156939870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{5231329}}^1$

素因数の和:5231339

約数の個数: 16

約数和(自身を含む): 376655760

約数和(自身を除く): 219715890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 5231329, 10462658, 15693987, 26156645, 31387974, 52313290, 78469935, 156939870]

約数ペア:

[(1, 156939870), (2, 78469935), (3, 52313290), (5, 31387974), (6, 26156645), (10, 15693987), (15, 10462658), (30, 5231329)]