30912840

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:106

約数の個数: 320

約数和(自身を含む): 125452800

約数和(自身を除く): 94539960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 29, 30, 35, 36, 40, 42, 45, 47, 54, 56, 58, 60, 63, 70, 72, 81, 84, 87, 90, 94, 105, 108, 116, 120, 126, 135, 140, 141, 145, 162, 168, 174, 180, 188, 189, 203, 210, 216, 232, 235, 252, 261, 270, 280, 282, 290, 315, 324, 329, 348, 360, 376, 378, 405, 406, 420, 423, 435, 470, 504, 522, 540, 564, 567, 580, 609, 630, 648, 658, 696, 705, 756, 783, 810, 812, 840, 846, 870, 940, 945, 987, 1015, 1044, 1080, 1128, 1134, 1160, 1218, 1260, 1269, 1305, 1316, 1363, 1410, 1512, 1566, 1620, 1624, 1645, 1692, 1740, 1827, 1880, 1890, 1974, 2030, 2088, 2115, 2268, 2349, 2436, 2520, 2538, 2610, 2632, 2726, 2820, 2835, 2961, 3045, 3132, 3240, 3290, 3384, 3480, 3654, 3780, 3807, 3915, 3948, 4060, 4089, 4230, 4536, 4698, 4872, 4935, 5076, 5220, 5452, 5481, 5640, 5670, 5922, 6090, 6264, 6345, 6580, 6815, 7308, 7560, 7614, 7830, 7896, 8120, 8178, 8460, 8883, 9135, 9396, 9541, 9870, 10152, 10440, 10904, 10962, 11340, 11745, 11844, 12180, 12267, 12690, 13160, 13630, 14616, 14805, 15228, 15660, 16356, 16443, 16920, 17766, 18270, 18792, 19035, 19082, 19740, 20445, 21924, 22680, 23490, 23688, 24360, 24534, 25380, 26649, 27260, 27405, 28623, 29610, 30456, 31320, 32712, 32886, 35532, 36540, 36801, 38070, 38164, 39480, 40890, 43848, 44415, 46980, 47705, 49068, 50760, 53298, 54520, 54810, 57246, 59220, 61335, 65772, 71064, 73080, 73602, 76140, 76328, 81780, 82215, 85869, 88830, 93960, 95410, 98136, 106596, 109620, 110403, 114492, 118440, 122670, 131544, 133245, 143115, 147204, 152280, 163560, 164430, 171738, 177660, 184005, 190820, 213192, 219240, 220806, 228984, 245340, 257607, 266490, 286230, 294408, 328860, 343476, 355320, 368010, 381640, 429345, 441612, 490680, 515214, 532980, 552015, 572460, 657720, 686952, 736020, 772821, 858690, 883224, 1030428, 1065960, 1104030, 1144920, 1288035, 1472040, 1545642, 1717380, 2060856, 2208060, 2576070, 3091284, 3434760, 3864105, 4416120, 5152140, 6182568, 7728210, 10304280, 15456420, 30912840]

約数ペア:

[(1, 30912840), (2, 15456420), (3, 10304280), (4, 7728210), (5, 6182568), (6, 5152140), (7, 4416120), (8, 3864105), (9, 3434760), (10, 3091284), (12, 2576070), (14, 2208060), (15, 2060856), (18, 1717380), (20, 1545642), (21, 1472040), (24, 1288035), (27, 1144920), (28, 1104030), (29, 1065960), (30, 1030428), (35, 883224), (36, 858690), (40, 772821), (42, 736020), (45, 686952), (47, 657720), (54, 572460), (56, 552015), (58, 532980), (60, 515214), (63, 490680), (70, 441612), (72, 429345), (81, 381640), (84, 368010), (87, 355320), (90, 343476), (94, 328860), (105, 294408), (108, 286230), (116, 266490), (120, 257607), (126, 245340), (135, 228984), (140, 220806), (141, 219240), (145, 213192), (162, 190820), (168, 184005), (174, 177660), (180, 171738), (188, 164430), (189, 163560), (203, 152280), (210, 147204), (216, 143115), (232, 133245), (235, 131544), (252, 122670), (261, 118440), (270, 114492), (280, 110403), (282, 109620), (290, 106596), (315, 98136), (324, 95410), (329, 93960), (348, 88830), (360, 85869), (376, 82215), (378, 81780), (405, 76328), (406, 76140), (420, 73602), (423, 73080), (435, 71064), (470, 65772), (504, 61335), (522, 59220), (540, 57246), (564, 54810), (567, 54520), (580, 53298), (609, 50760), (630, 49068), (648, 47705), (658, 46980), (696, 44415), (705, 43848), (756, 40890), (783, 39480), (810, 38164), (812, 38070), (840, 36801), (846, 36540), (870, 35532), (940, 32886), (945, 32712), (987, 31320), (1015, 30456), (1044, 29610), (1080, 28623), (1128, 27405), (1134, 27260), (1160, 26649), (1218, 25380), (1260, 24534), (1269, 24360), (1305, 23688), (1316, 23490), (1363, 22680), (1410, 21924), (1512, 20445), (1566, 19740), (1620, 19082), (1624, 19035), (1645, 18792), (1692, 18270), (1740, 17766), (1827, 16920), (1880, 16443), (1890, 16356), (1974, 15660), (2030, 15228), (2088, 14805), (2115, 14616), (2268, 13630), (2349, 13160), (2436, 12690), (2520, 12267), (2538, 12180), (2610, 11844), (2632, 11745), (2726, 11340), (2820, 10962), (2835, 10904), (2961, 10440), (3045, 10152), (3132, 9870), (3240, 9541), (3290, 9396), (3384, 9135), (3480, 8883), (3654, 8460), (3780, 8178), (3807, 8120), (3915, 7896), (3948, 7830), (4060, 7614), (4089, 7560), (4230, 7308), (4536, 6815), (4698, 6580), (4872, 6345), (4935, 6264), (5076, 6090), (5220, 5922), (5452, 5670), (5481, 5640)]