30664284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1637}}^1$

素因数の和:1874

約数の個数: 48

約数和(自身を含む): 82188288

約数和(自身を除く): 51524004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 223, 446, 669, 892, 1338, 1561, 1637, 2676, 3122, 3274, 4683, 4911, 6244, 6548, 9366, 9822, 11459, 18732, 19644, 22918, 34377, 45836, 68754, 137508, 365051, 730102, 1095153, 1460204, 2190306, 2555357, 4380612, 5110714, 7666071, 10221428, 15332142, 30664284]

約数ペア:

[(1, 30664284), (2, 15332142), (3, 10221428), (4, 7666071), (6, 5110714), (7, 4380612), (12, 2555357), (14, 2190306), (21, 1460204), (28, 1095153), (42, 730102), (84, 365051), (223, 137508), (446, 68754), (669, 45836), (892, 34377), (1338, 22918), (1561, 19644), (1637, 18732), (2676, 11459), (3122, 9822), (3274, 9366), (4683, 6548), (4911, 6244)]