289253430

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{357103}}^1$

素因数の和:357122

約数の個数: 40

約数和(自身を含む): 777772512

約数和(自身を除く): 488519082

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 357103, 714206, 1071309, 1785515, 2142618, 3213927, 3571030, 5356545, 6427854, 9641781, 10713090, 16069635, 19283562, 28925343, 32139270, 48208905, 57850686, 96417810, 144626715, 289253430]

約数ペア:

[(1, 289253430), (2, 144626715), (3, 96417810), (5, 57850686), (6, 48208905), (9, 32139270), (10, 28925343), (15, 19283562), (18, 16069635), (27, 10713090), (30, 9641781), (45, 6427854), (54, 5356545), (81, 3571030), (90, 3213927), (135, 2142618), (162, 1785515), (270, 1071309), (405, 714206), (810, 357103)]