80628270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2687609}}^1$

素因数の和:2687619

約数の個数: 16

約数和(自身を含む): 193507920

約数和(自身を除く): 112879650

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2687609, 5375218, 8062827, 13438045, 16125654, 26876090, 40314135, 80628270]

約数ペア:

[(1, 80628270), (2, 40314135), (3, 26876090), (5, 16125654), (6, 13438045), (10, 8062827), (15, 5375218), (30, 2687609)]