27630510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{21419}}^1$

素因数の和:21472

約数の個数: 32

約数和(自身を含む): 67858560

約数和(自身を除く): 40228050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 21419, 42838, 64257, 107095, 128514, 214190, 321285, 642570, 921017, 1842034, 2763051, 4605085, 5526102, 9210170, 13815255, 27630510]

約数ペア:

[(1, 27630510), (2, 13815255), (3, 9210170), (5, 5526102), (6, 4605085), (10, 2763051), (15, 1842034), (30, 921017), (43, 642570), (86, 321285), (129, 214190), (215, 128514), (258, 107095), (430, 64257), (645, 42838), (1290, 21419)]