91243770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{21881}}^1$

素因数の和:22030

約数の個数: 32

約数和(自身を含む): 220570560

約数和(自身を除く): 129326790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 21881, 43762, 65643, 109405, 131286, 218810, 328215, 656430, 3041459, 6082918, 9124377, 15207295, 18248754, 30414590, 45621885, 91243770]

約数ペア:

[(1, 91243770), (2, 45621885), (3, 30414590), (5, 18248754), (6, 15207295), (10, 9124377), (15, 6082918), (30, 3041459), (139, 656430), (278, 328215), (417, 218810), (695, 131286), (834, 109405), (1390, 65643), (2085, 43762), (4170, 21881)]