30038520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1297}}^1$

素因数の和:1504

約数の個数: 64

約数和(自身を含む): 90652320

約数和(自身を除く): 60613800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 193, 386, 579, 772, 965, 1158, 1297, 1544, 1930, 2316, 2594, 2895, 3860, 3891, 4632, 5188, 5790, 6485, 7720, 7782, 10376, 11580, 12970, 15564, 19455, 23160, 25940, 31128, 38910, 51880, 77820, 155640, 250321, 500642, 750963, 1001284, 1251605, 1501926, 2002568, 2503210, 3003852, 3754815, 5006420, 6007704, 7509630, 10012840, 15019260, 30038520]

約数ペア:

[(1, 30038520), (2, 15019260), (3, 10012840), (4, 7509630), (5, 6007704), (6, 5006420), (8, 3754815), (10, 3003852), (12, 2503210), (15, 2002568), (20, 1501926), (24, 1251605), (30, 1001284), (40, 750963), (60, 500642), (120, 250321), (193, 155640), (386, 77820), (579, 51880), (772, 38910), (965, 31128), (1158, 25940), (1297, 23160), (1544, 19455), (1930, 15564), (2316, 12970), (2594, 11580), (2895, 10376), (3860, 7782), (3891, 7720), (4632, 6485), (5188, 5790)]