28300060

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{8681}}^1$

素因数の和:8853

約数の個数: 24

約数和(自身を含む): 59801616

約数和(自身を除く): 31501556

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 8681, 17362, 34724, 43405, 86810, 173620, 1415003, 2830006, 5660012, 7075015, 14150030, 28300060]

約数ペア:

[(1, 28300060), (2, 14150030), (4, 7075015), (5, 5660012), (10, 2830006), (20, 1415003), (163, 173620), (326, 86810), (652, 43405), (815, 34724), (1630, 17362), (3260, 8681)]