30207428

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{467}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 53831232

約数和(自身を除く): 23623804

約数列:

[1, 2, 4, 103, 157, 206, 314, 412, 467, 628, 934, 1868, 16171, 32342, 48101, 64684, 73319, 96202, 146638, 192404, 293276, 7551857, 15103714, 30207428]

約数ペア:

[(1, 30207428), (2, 15103714), (4, 7551857), (103, 293276), (157, 192404), (206, 146638), (314, 96202), (412, 73319), (467, 64684), (628, 48101), (934, 32342), (1868, 16171)]