30952320

素因数分解:

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

素因数の和:90

約数の個数: 256

約数和(自身を含む): 117504000

約数和(自身を除く): 86551680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 47, 48, 49, 56, 60, 64, 70, 80, 84, 94, 96, 98, 105, 112, 120, 128, 140, 141, 147, 160, 168, 188, 192, 196, 210, 224, 235, 240, 245, 280, 282, 294, 320, 329, 336, 343, 376, 384, 392, 420, 448, 470, 480, 490, 560, 564, 588, 640, 658, 672, 686, 705, 735, 752, 784, 840, 896, 940, 960, 980, 987, 1029, 1120, 1128, 1176, 1316, 1344, 1372, 1410, 1470, 1504, 1568, 1645, 1680, 1715, 1880, 1920, 1960, 1974, 2058, 2240, 2256, 2303, 2352, 2632, 2688, 2744, 2820, 2940, 3008, 3136, 3290, 3360, 3430, 3760, 3920, 3948, 4116, 4480, 4512, 4606, 4704, 4935, 5145, 5264, 5488, 5640, 5880, 6016, 6272, 6580, 6720, 6860, 6909, 7520, 7840, 7896, 8232, 9024, 9212, 9408, 9870, 10290, 10528, 10976, 11280, 11515, 11760, 13160, 13440, 13720, 13818, 15040, 15680, 15792, 16121, 16464, 18048, 18424, 18816, 19740, 20580, 21056, 21952, 22560, 23030, 23520, 26320, 27440, 27636, 30080, 31360, 31584, 32242, 32928, 34545, 36848, 39480, 41160, 42112, 43904, 45120, 46060, 47040, 48363, 52640, 54880, 55272, 63168, 64484, 65856, 69090, 73696, 78960, 80605, 82320, 90240, 92120, 94080, 96726, 105280, 109760, 110544, 126336, 128968, 131712, 138180, 147392, 157920, 161210, 164640, 184240, 193452, 210560, 219520, 221088, 241815, 257936, 276360, 294784, 315840, 322420, 329280, 368480, 386904, 442176, 483630, 515872, 552720, 631680, 644840, 658560, 736960, 773808, 884352, 967260, 1031744, 1105440, 1289680, 1473920, 1547616, 1934520, 2063488, 2210880, 2579360, 3095232, 3869040, 4421760, 5158720, 6190464, 7738080, 10317440, 15476160, 30952320]

約数ペア:

[(1, 30952320), (2, 15476160), (3, 10317440), (4, 7738080), (5, 6190464), (6, 5158720), (7, 4421760), (8, 3869040), (10, 3095232), (12, 2579360), (14, 2210880), (15, 2063488), (16, 1934520), (20, 1547616), (21, 1473920), (24, 1289680), (28, 1105440), (30, 1031744), (32, 967260), (35, 884352), (40, 773808), (42, 736960), (47, 658560), (48, 644840), (49, 631680), (56, 552720), (60, 515872), (64, 483630), (70, 442176), (80, 386904), (84, 368480), (94, 329280), (96, 322420), (98, 315840), (105, 294784), (112, 276360), (120, 257936), (128, 241815), (140, 221088), (141, 219520), (147, 210560), (160, 193452), (168, 184240), (188, 164640), (192, 161210), (196, 157920), (210, 147392), (224, 138180), (235, 131712), (240, 128968), (245, 126336), (280, 110544), (282, 109760), (294, 105280), (320, 96726), (329, 94080), (336, 92120), (343, 90240), (376, 82320), (384, 80605), (392, 78960), (420, 73696), (448, 69090), (470, 65856), (480, 64484), (490, 63168), (560, 55272), (564, 54880), (588, 52640), (640, 48363), (658, 47040), (672, 46060), (686, 45120), (705, 43904), (735, 42112), (752, 41160), (784, 39480), (840, 36848), (896, 34545), (940, 32928), (960, 32242), (980, 31584), (987, 31360), (1029, 30080), (1120, 27636), (1128, 27440), (1176, 26320), (1316, 23520), (1344, 23030), (1372, 22560), (1410, 21952), (1470, 21056), (1504, 20580), (1568, 19740), (1645, 18816), (1680, 18424), (1715, 18048), (1880, 16464), (1920, 16121), (1960, 15792), (1974, 15680), (2058, 15040), (2240, 13818), (2256, 13720), (2303, 13440), (2352, 13160), (2632, 11760), (2688, 11515), (2744, 11280), (2820, 10976), (2940, 10528), (3008, 10290), (3136, 9870), (3290, 9408), (3360, 9212), (3430, 9024), (3760, 8232), (3920, 7896), (3948, 7840), (4116, 7520), (4480, 6909), (4512, 6860), (4606, 6720), (4704, 6580), (4935, 6272), (5145, 6016), (5264, 5880), (5488, 5640)]