21142410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{704747}}^1$

素因数の和:704757

約数の個数: 16

約数和(自身を含む): 50741856

約数和(自身を除く): 29599446

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 704747, 1409494, 2114241, 3523735, 4228482, 7047470, 10571205, 21142410]

約数ペア:

[(1, 21142410), (2, 10571205), (3, 7047470), (5, 4228482), (6, 3523735), (10, 2114241), (15, 1409494), (30, 704747)]