80903430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{898927}}^1$

素因数の和:898940

約数の個数: 24

約数和(自身を含む): 210349152

約数和(自身を除く): 129445722

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 898927, 1797854, 2696781, 4494635, 5393562, 8090343, 8989270, 13483905, 16180686, 26967810, 40451715, 80903430]

約数ペア:

[(1, 80903430), (2, 40451715), (3, 26967810), (5, 16180686), (6, 13483905), (9, 8989270), (10, 8090343), (15, 5393562), (18, 4494635), (30, 2696781), (45, 1797854), (90, 898927)]