30613540

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{10273}}^1$

素因数の和:10431

約数の個数: 24

約数和(自身を含む): 64726200

約数和(自身を除く): 34112660

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 10273, 20546, 41092, 51365, 102730, 205460, 1530677, 3061354, 6122708, 7653385, 15306770, 30613540]

約数ペア:

[(1, 30613540), (2, 15306770), (4, 7653385), (5, 6122708), (10, 3061354), (20, 1530677), (149, 205460), (298, 102730), (596, 51365), (745, 41092), (1490, 20546), (2980, 10273)]