30120848

素因数分解:

$2^4\times {\mathrm{821}}^1\times {\mathrm{2293}}^1$

素因数の和:3122

約数の個数: 20

約数和(自身を含む): 58455708

約数和(自身を除く): 28334860

約数列:

[1, 2, 4, 8, 16, 821, 1642, 2293, 3284, 4586, 6568, 9172, 13136, 18344, 36688, 1882553, 3765106, 7530212, 15060424, 30120848]

約数ペア:

[(1, 30120848), (2, 15060424), (4, 7530212), (8, 3765106), (16, 1882553), (821, 36688), (1642, 18344), (2293, 13136), (3284, 9172), (4586, 6568)]