81337710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{7079}}^1$

素因数の和:7472

約数の個数: 32

約数和(自身を含む): 195747840

約数和(自身を除く): 114410130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 383, 766, 1149, 1915, 2298, 3830, 5745, 7079, 11490, 14158, 21237, 35395, 42474, 70790, 106185, 212370, 2711257, 5422514, 8133771, 13556285, 16267542, 27112570, 40668855, 81337710]

約数ペア:

[(1, 81337710), (2, 40668855), (3, 27112570), (5, 16267542), (6, 13556285), (10, 8133771), (15, 5422514), (30, 2711257), (383, 212370), (766, 106185), (1149, 70790), (1915, 42474), (2298, 35395), (3830, 21237), (5745, 14158), (7079, 11490)]