30542384

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:585

約数の個数: 40

約数和(自身を含む): 61281792

約数和(自身を除く): 30739408

約数列:

[1, 2, 4, 8, 16, 43, 86, 103, 172, 206, 344, 412, 431, 688, 824, 862, 1648, 1724, 3448, 4429, 6896, 8858, 17716, 18533, 35432, 37066, 44393, 70864, 74132, 88786, 148264, 177572, 296528, 355144, 710288, 1908899, 3817798, 7635596, 15271192, 30542384]

約数ペア:

[(1, 30542384), (2, 15271192), (4, 7635596), (8, 3817798), (16, 1908899), (43, 710288), (86, 355144), (103, 296528), (172, 177572), (206, 148264), (344, 88786), (412, 74132), (431, 70864), (688, 44393), (824, 37066), (862, 35432), (1648, 18533), (1724, 17716), (3448, 8858), (4429, 6896)]