30675460

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{14891}}^1$

素因数の和:15003

約数の個数: 24

約数和(自身を含む): 65048256

約数和(自身を除く): 34372796

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 14891, 29782, 59564, 74455, 148910, 297820, 1533773, 3067546, 6135092, 7668865, 15337730, 30675460]

約数ペア:

[(1, 30675460), (2, 15337730), (4, 7668865), (5, 6135092), (10, 3067546), (20, 1533773), (103, 297820), (206, 148910), (412, 74455), (515, 59564), (1030, 29782), (2060, 14891)]