248100390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2756671}}^1$

素因数の和:2756684

約数の個数: 24

約数和(自身を含む): 645061248

約数和(自身を除く): 396960858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2756671, 5513342, 8270013, 13783355, 16540026, 24810039, 27566710, 41350065, 49620078, 82700130, 124050195, 248100390]

約数ペア:

[(1, 248100390), (2, 124050195), (3, 82700130), (5, 49620078), (6, 41350065), (9, 27566710), (10, 24810039), (15, 16540026), (18, 13783355), (30, 8270013), (45, 5513342), (90, 2756671)]