30985630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{8219}}^1$

素因数の和:8268

約数の個数: 32

約数和(自身を含む): 62143200

約数和(自身を除く): 31157570

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 8219, 16438, 41095, 82190, 106847, 213694, 238351, 476702, 534235, 1068470, 1191755, 2383510, 3098563, 6197126, 15492815, 30985630]

約数ペア:

[(1, 30985630), (2, 15492815), (5, 6197126), (10, 3098563), (13, 2383510), (26, 1191755), (29, 1068470), (58, 534235), (65, 476702), (130, 238351), (145, 213694), (290, 106847), (377, 82190), (754, 41095), (1885, 16438), (3770, 8219)]