242392590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{244841}}^1$

素因数の和:244865

約数の個数: 48

約数和(自身を含む): 687516336

約数和(自身を除く): 445123746

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 244841, 489682, 734523, 1224205, 1469046, 2203569, 2448410, 2693251, 3672615, 4407138, 5386502, 7345230, 8079753, 11017845, 13466255, 16159506, 22035690, 24239259, 26932510, 40398765, 48478518, 80797530, 121196295, 242392590]

約数ペア:

[(1, 242392590), (2, 121196295), (3, 80797530), (5, 48478518), (6, 40398765), (9, 26932510), (10, 24239259), (11, 22035690), (15, 16159506), (18, 13466255), (22, 11017845), (30, 8079753), (33, 7345230), (45, 5386502), (55, 4407138), (66, 3672615), (90, 2693251), (99, 2448410), (110, 2203569), (165, 1469046), (198, 1224205), (330, 734523), (495, 489682), (990, 244841)]