30328880

素因数分解:

$2^4\times 5^1\times {\mathrm{367}}^1\times {\mathrm{1033}}^1$

素因数の和:1413

約数の個数: 40

約数和(自身を含む): 70775232

約数和(自身を除く): 40446352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 367, 734, 1033, 1468, 1835, 2066, 2936, 3670, 4132, 5165, 5872, 7340, 8264, 10330, 14680, 16528, 20660, 29360, 41320, 82640, 379111, 758222, 1516444, 1895555, 3032888, 3791110, 6065776, 7582220, 15164440, 30328880]

約数ペア:

[(1, 30328880), (2, 15164440), (4, 7582220), (5, 6065776), (8, 3791110), (10, 3032888), (16, 1895555), (20, 1516444), (40, 758222), (80, 379111), (367, 82640), (734, 41320), (1033, 29360), (1468, 20660), (1835, 16528), (2066, 14680), (2936, 10330), (3670, 8264), (4132, 7340), (5165, 5872)]