30037798

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{15661}}^1$

素因数の和:15807

約数の個数: 16

約数和(自身を含む): 51872544

約数和(自身を除く): 21834746

約数列:

[1, 2, 7, 14, 137, 274, 959, 1918, 15661, 31322, 109627, 219254, 2145557, 4291114, 15018899, 30037798]

約数ペア:

[(1, 30037798), (2, 15018899), (7, 4291114), (14, 2145557), (137, 219254), (274, 109627), (959, 31322), (1918, 15661)]