30397712

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{12101}}^1$

素因数の和:12266

約数の個数: 20

約数和(自身を含む): 59275596

約数和(自身を除く): 28877884

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 12101, 24202, 48404, 96808, 193616, 1899857, 3799714, 7599428, 15198856, 30397712]

約数ペア:

[(1, 30397712), (2, 15198856), (4, 7599428), (8, 3799714), (16, 1899857), (157, 193616), (314, 96808), (628, 48404), (1256, 24202), (2512, 12101)]