87293940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1454899}}^1$

素因数の和:1454911

約数の個数: 24

約数和(自身を含む): 244423200

約数和(自身を除く): 157129260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1454899, 2909798, 4364697, 5819596, 7274495, 8729394, 14548990, 17458788, 21823485, 29097980, 43646970, 87293940]

約数ペア:

[(1, 87293940), (2, 43646970), (3, 29097980), (4, 21823485), (5, 17458788), (6, 14548990), (10, 8729394), (12, 7274495), (15, 5819596), (20, 4364697), (30, 2909798), (60, 1454899)]