30315240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{787}}^1$

素因数の和:911

約数の個数: 96

約数和(自身を含む): 99571680

約数和(自身を除く): 69256440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 107, 120, 180, 214, 321, 360, 428, 535, 642, 787, 856, 963, 1070, 1284, 1574, 1605, 1926, 2140, 2361, 2568, 3148, 3210, 3852, 3935, 4280, 4722, 4815, 6296, 6420, 7083, 7704, 7870, 9444, 9630, 11805, 12840, 14166, 15740, 18888, 19260, 23610, 28332, 31480, 35415, 38520, 47220, 56664, 70830, 84209, 94440, 141660, 168418, 252627, 283320, 336836, 421045, 505254, 673672, 757881, 842090, 1010508, 1263135, 1515762, 1684180, 2021016, 2526270, 3031524, 3368360, 3789405, 5052540, 6063048, 7578810, 10105080, 15157620, 30315240]

約数ペア:

[(1, 30315240), (2, 15157620), (3, 10105080), (4, 7578810), (5, 6063048), (6, 5052540), (8, 3789405), (9, 3368360), (10, 3031524), (12, 2526270), (15, 2021016), (18, 1684180), (20, 1515762), (24, 1263135), (30, 1010508), (36, 842090), (40, 757881), (45, 673672), (60, 505254), (72, 421045), (90, 336836), (107, 283320), (120, 252627), (180, 168418), (214, 141660), (321, 94440), (360, 84209), (428, 70830), (535, 56664), (642, 47220), (787, 38520), (856, 35415), (963, 31480), (1070, 28332), (1284, 23610), (1574, 19260), (1605, 18888), (1926, 15740), (2140, 14166), (2361, 12840), (2568, 11805), (3148, 9630), (3210, 9444), (3852, 7870), (3935, 7704), (4280, 7083), (4722, 6420), (4815, 6296)]