21362610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{2837}}^1$

素因数の和:3098

約数の個数: 32

約数和(自身を含む): 51492672

約数和(自身を除く): 30130062

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 251, 502, 753, 1255, 1506, 2510, 2837, 3765, 5674, 7530, 8511, 14185, 17022, 28370, 42555, 85110, 712087, 1424174, 2136261, 3560435, 4272522, 7120870, 10681305, 21362610]

約数ペア:

[(1, 21362610), (2, 10681305), (3, 7120870), (5, 4272522), (6, 3560435), (10, 2136261), (15, 1424174), (30, 712087), (251, 85110), (502, 42555), (753, 28370), (1255, 17022), (1506, 14185), (2510, 8511), (2837, 7530), (3765, 5674)]