153668220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2561137}}^1$

素因数の和:2561149

約数の個数: 24

約数和(自身を含む): 430271184

約数和(自身を除く): 276602964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2561137, 5122274, 7683411, 10244548, 12805685, 15366822, 25611370, 30733644, 38417055, 51222740, 76834110, 153668220]

約数ペア:

[(1, 153668220), (2, 76834110), (3, 51222740), (4, 38417055), (5, 30733644), (6, 25611370), (10, 15366822), (12, 12805685), (15, 10244548), (20, 7683411), (30, 5122274), (60, 2561137)]