304314530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{22727}}^1$

素因数の和:22850

約数の個数: 32

約数和(自身を含む): 595655424

約数和(自身を除く): 291340894

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 1030, 1339, 2678, 6695, 13390, 22727, 45454, 113635, 227270, 295451, 590902, 1477255, 2340881, 2954510, 4681762, 11704405, 23408810, 30431453, 60862906, 152157265, 304314530]

約数ペア:

[(1, 304314530), (2, 152157265), (5, 60862906), (10, 30431453), (13, 23408810), (26, 11704405), (65, 4681762), (103, 2954510), (130, 2340881), (206, 1477255), (515, 590902), (1030, 295451), (1339, 227270), (2678, 113635), (6695, 45454), (13390, 22727)]