21614370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1901}}^1$

素因数の和:2290

約数の個数: 32

約数和(自身を含む): 52038720

約数和(自身を除く): 30424350

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 379, 758, 1137, 1895, 1901, 2274, 3790, 3802, 5685, 5703, 9505, 11370, 11406, 19010, 28515, 57030, 720479, 1440958, 2161437, 3602395, 4322874, 7204790, 10807185, 21614370]

約数ペア:

[(1, 21614370), (2, 10807185), (3, 7204790), (5, 4322874), (6, 3602395), (10, 2161437), (15, 1440958), (30, 720479), (379, 57030), (758, 28515), (1137, 19010), (1895, 11406), (1901, 11370), (2274, 9505), (3790, 5703), (3802, 5685)]