30381240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8167}}^1$

素因数の和:8212

約数の個数: 64

約数和(自身を含む): 94095360

約数和(自身を除く): 63714120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 8167, 16334, 24501, 32668, 40835, 49002, 65336, 81670, 98004, 122505, 163340, 196008, 245010, 253177, 326680, 490020, 506354, 759531, 980040, 1012708, 1265885, 1519062, 2025416, 2531770, 3038124, 3797655, 5063540, 6076248, 7595310, 10127080, 15190620, 30381240]

約数ペア:

[(1, 30381240), (2, 15190620), (3, 10127080), (4, 7595310), (5, 6076248), (6, 5063540), (8, 3797655), (10, 3038124), (12, 2531770), (15, 2025416), (20, 1519062), (24, 1265885), (30, 1012708), (31, 980040), (40, 759531), (60, 506354), (62, 490020), (93, 326680), (120, 253177), (124, 245010), (155, 196008), (186, 163340), (248, 122505), (310, 98004), (372, 81670), (465, 65336), (620, 49002), (744, 40835), (930, 32668), (1240, 24501), (1860, 16334), (3720, 8167)]