28730580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{478843}}^1$

素因数の和:478855

約数の個数: 24

約数和(自身を含む): 80445792

約数和(自身を除く): 51715212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 478843, 957686, 1436529, 1915372, 2394215, 2873058, 4788430, 5746116, 7182645, 9576860, 14365290, 28730580]

約数ペア:

[(1, 28730580), (2, 14365290), (3, 9576860), (4, 7182645), (5, 5746116), (6, 4788430), (10, 2873058), (12, 2394215), (15, 1915372), (20, 1436529), (30, 957686), (60, 478843)]