68802870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{3319}}^1$

素因数の和:4020

約数の個数: 32

約数和(自身を含む): 165415680

約数和(自身を除く): 96612810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 691, 1382, 2073, 3319, 3455, 4146, 6638, 6910, 9957, 10365, 16595, 19914, 20730, 33190, 49785, 99570, 2293429, 4586858, 6880287, 11467145, 13760574, 22934290, 34401435, 68802870]

約数ペア:

[(1, 68802870), (2, 34401435), (3, 22934290), (5, 13760574), (6, 11467145), (10, 6880287), (15, 4586858), (30, 2293429), (691, 99570), (1382, 49785), (2073, 33190), (3319, 20730), (3455, 19914), (4146, 16595), (6638, 10365), (6910, 9957)]