30870542

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1\times {\mathrm{541}}^1$

素因数の和:923

約数の個数: 16

約数和(自身を含む): 47010912

約数和(自身を除く): 16140370

約数列:

[1, 2, 103, 206, 277, 541, 554, 1082, 28531, 55723, 57062, 111446, 149857, 299714, 15435271, 30870542]

約数ペア:

[(1, 30870542), (2, 15435271), (103, 299714), (206, 149857), (277, 111446), (541, 57062), (554, 55723), (1082, 28531)]