30884385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1319}}^1$

素因数の和:1557

約数の個数: 32

約数和(自身を含む): 56770560

約数和(自身を除く): 25886175

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 223, 669, 1115, 1319, 1561, 3345, 3957, 4683, 6595, 7805, 9233, 19785, 23415, 27699, 46165, 138495, 294137, 882411, 1470685, 2058959, 4412055, 6176877, 10294795, 30884385]

約数ペア:

[(1, 30884385), (3, 10294795), (5, 6176877), (7, 4412055), (15, 2058959), (21, 1470685), (35, 882411), (105, 294137), (223, 138495), (669, 46165), (1115, 27699), (1319, 23415), (1561, 19785), (3345, 9233), (3957, 7805), (4683, 6595)]