64108230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{20747}}^1$

素因数の和:20860

約数の個数: 32

約数和(自身を含む): 155361024

約数和(自身を除く): 91252794

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 3090, 20747, 41494, 62241, 103735, 124482, 207470, 311205, 622410, 2136941, 4273882, 6410823, 10684705, 12821646, 21369410, 32054115, 64108230]

約数ペア:

[(1, 64108230), (2, 32054115), (3, 21369410), (5, 12821646), (6, 10684705), (10, 6410823), (15, 4273882), (30, 2136941), (103, 622410), (206, 311205), (309, 207470), (515, 124482), (618, 103735), (1030, 62241), (1545, 41494), (3090, 20747)]