188889420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3148157}}^1$

素因数の和:3148169

約数の個数: 24

約数和(自身を含む): 528890544

約数和(自身を除く): 340001124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3148157, 6296314, 9444471, 12592628, 15740785, 18888942, 31481570, 37777884, 47222355, 62963140, 94444710, 188889420]

約数ペア:

[(1, 188889420), (2, 94444710), (3, 62963140), (4, 47222355), (5, 37777884), (6, 31481570), (10, 18888942), (12, 15740785), (15, 12592628), (20, 9444471), (30, 6296314), (60, 3148157)]