51905460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{865091}}^1$

素因数の和:865103

約数の個数: 24

約数和(自身を含む): 145335456

約数和(自身を除く): 93429996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 865091, 1730182, 2595273, 3460364, 4325455, 5190546, 8650910, 10381092, 12976365, 17301820, 25952730, 51905460]

約数ペア:

[(1, 51905460), (2, 25952730), (3, 17301820), (4, 12976365), (5, 10381092), (6, 8650910), (10, 5190546), (12, 4325455), (15, 3460364), (20, 2595273), (30, 1730182), (60, 865091)]