29931480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:154

約数の個数: 192

約数和(自身を含む): 104457600

約数和(自身を除く): 74526120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 47, 58, 60, 61, 72, 87, 90, 94, 116, 120, 122, 141, 145, 174, 180, 183, 188, 232, 235, 244, 261, 282, 290, 305, 348, 360, 366, 376, 423, 435, 470, 488, 522, 549, 564, 580, 610, 696, 705, 732, 846, 870, 915, 940, 1044, 1098, 1128, 1160, 1220, 1305, 1363, 1410, 1464, 1692, 1740, 1769, 1830, 1880, 2088, 2115, 2196, 2440, 2610, 2726, 2745, 2820, 2867, 3384, 3480, 3538, 3660, 4089, 4230, 4392, 5220, 5307, 5452, 5490, 5640, 5734, 6815, 7076, 7320, 8178, 8460, 8601, 8845, 10440, 10614, 10904, 10980, 11468, 12267, 13630, 14152, 14335, 15921, 16356, 16920, 17202, 17690, 20445, 21228, 21960, 22936, 24534, 25803, 26535, 27260, 28670, 31842, 32712, 34404, 35380, 40890, 42456, 43005, 49068, 51606, 53070, 54520, 57340, 61335, 63684, 68808, 70760, 79605, 81780, 83143, 86010, 98136, 103212, 106140, 114680, 122670, 127368, 129015, 159210, 163560, 166286, 172020, 206424, 212280, 245340, 249429, 258030, 318420, 332572, 344040, 415715, 490680, 498858, 516060, 636840, 665144, 748287, 831430, 997716, 1032120, 1247145, 1496574, 1662860, 1995432, 2494290, 2993148, 3325720, 3741435, 4988580, 5986296, 7482870, 9977160, 14965740, 29931480]

約数ペア:

[(1, 29931480), (2, 14965740), (3, 9977160), (4, 7482870), (5, 5986296), (6, 4988580), (8, 3741435), (9, 3325720), (10, 2993148), (12, 2494290), (15, 1995432), (18, 1662860), (20, 1496574), (24, 1247145), (29, 1032120), (30, 997716), (36, 831430), (40, 748287), (45, 665144), (47, 636840), (58, 516060), (60, 498858), (61, 490680), (72, 415715), (87, 344040), (90, 332572), (94, 318420), (116, 258030), (120, 249429), (122, 245340), (141, 212280), (145, 206424), (174, 172020), (180, 166286), (183, 163560), (188, 159210), (232, 129015), (235, 127368), (244, 122670), (261, 114680), (282, 106140), (290, 103212), (305, 98136), (348, 86010), (360, 83143), (366, 81780), (376, 79605), (423, 70760), (435, 68808), (470, 63684), (488, 61335), (522, 57340), (549, 54520), (564, 53070), (580, 51606), (610, 49068), (696, 43005), (705, 42456), (732, 40890), (846, 35380), (870, 34404), (915, 32712), (940, 31842), (1044, 28670), (1098, 27260), (1128, 26535), (1160, 25803), (1220, 24534), (1305, 22936), (1363, 21960), (1410, 21228), (1464, 20445), (1692, 17690), (1740, 17202), (1769, 16920), (1830, 16356), (1880, 15921), (2088, 14335), (2115, 14152), (2196, 13630), (2440, 12267), (2610, 11468), (2726, 10980), (2745, 10904), (2820, 10614), (2867, 10440), (3384, 8845), (3480, 8601), (3538, 8460), (3660, 8178), (4089, 7320), (4230, 7076), (4392, 6815), (5220, 5734), (5307, 5640), (5452, 5490)]