29937780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2819}}^1$

素因数の和:2893

約数の個数: 72

約数和(自身を含む): 92383200

約数和(自身を除く): 62445420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 2819, 3540, 5310, 5638, 8457, 10620, 11276, 14095, 16914, 25371, 28190, 33828, 42285, 50742, 56380, 84570, 101484, 126855, 166321, 169140, 253710, 332642, 498963, 507420, 665284, 831605, 997926, 1496889, 1663210, 1995852, 2494815, 2993778, 3326420, 4989630, 5987556, 7484445, 9979260, 14968890, 29937780]

約数ペア:

[(1, 29937780), (2, 14968890), (3, 9979260), (4, 7484445), (5, 5987556), (6, 4989630), (9, 3326420), (10, 2993778), (12, 2494815), (15, 1995852), (18, 1663210), (20, 1496889), (30, 997926), (36, 831605), (45, 665284), (59, 507420), (60, 498963), (90, 332642), (118, 253710), (177, 169140), (180, 166321), (236, 126855), (295, 101484), (354, 84570), (531, 56380), (590, 50742), (708, 42285), (885, 33828), (1062, 28190), (1180, 25371), (1770, 16914), (2124, 14095), (2655, 11276), (2819, 10620), (3540, 8457), (5310, 5638)]