30103810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2657}}^1$

素因数の和:2778

約数の個数: 32

約数和(自身を含む): 59709312

約数和(自身を除く): 29605502

約数列:

[1, 2, 5, 10, 11, 22, 55, 103, 110, 206, 515, 1030, 1133, 2266, 2657, 5314, 5665, 11330, 13285, 26570, 29227, 58454, 146135, 273671, 292270, 547342, 1368355, 2736710, 3010381, 6020762, 15051905, 30103810]

約数ペア:

[(1, 30103810), (2, 15051905), (5, 6020762), (10, 3010381), (11, 2736710), (22, 1368355), (55, 547342), (103, 292270), (110, 273671), (206, 146135), (515, 58454), (1030, 29227), (1133, 26570), (2266, 13285), (2657, 11330), (5314, 5665)]