448940790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{4988231}}^1$

素因数の和:4988244

約数の個数: 24

約数和(自身を含む): 1167246288

約数和(自身を除く): 718305498

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 4988231, 9976462, 14964693, 24941155, 29929386, 44894079, 49882310, 74823465, 89788158, 149646930, 224470395, 448940790]

約数ペア:

[(1, 448940790), (2, 224470395), (3, 149646930), (5, 89788158), (6, 74823465), (9, 49882310), (10, 44894079), (15, 29929386), (18, 24941155), (30, 14964693), (45, 9976462), (90, 4988231)]