30219740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{52103}}^1$

素因数の和:52141

約数の個数: 24

約数和(自身を含む): 65651040

約数和(自身を除く): 35431300

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 52103, 104206, 208412, 260515, 521030, 1042060, 1510987, 3021974, 6043948, 7554935, 15109870, 30219740]

約数ペア:

[(1, 30219740), (2, 15109870), (4, 7554935), (5, 6043948), (10, 3021974), (20, 1510987), (29, 1042060), (58, 521030), (116, 260515), (145, 208412), (290, 104206), (580, 52103)]