28976510

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{613}}^1$

素因数の和:812

約数の個数: 32

約数和(自身を含む): 54375840

約数和(自身を除く): 25399330

約数列:

[1, 2, 5, 10, 29, 58, 145, 163, 290, 326, 613, 815, 1226, 1630, 3065, 4727, 6130, 9454, 17777, 23635, 35554, 47270, 88885, 99919, 177770, 199838, 499595, 999190, 2897651, 5795302, 14488255, 28976510]

約数ペア:

[(1, 28976510), (2, 14488255), (5, 5795302), (10, 2897651), (29, 999190), (58, 499595), (145, 199838), (163, 177770), (290, 99919), (326, 88885), (613, 47270), (815, 35554), (1226, 23635), (1630, 17777), (3065, 9454), (4727, 6130)]