89147610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{990529}}^1$

素因数の和:990542

約数の個数: 24

約数和(自身を含む): 231784020

約数和(自身を除く): 142636410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 990529, 1981058, 2971587, 4952645, 5943174, 8914761, 9905290, 14857935, 17829522, 29715870, 44573805, 89147610]

約数ペア:

[(1, 89147610), (2, 44573805), (3, 29715870), (5, 17829522), (6, 14857935), (9, 9905290), (10, 8914761), (15, 5943174), (18, 4952645), (30, 2971587), (45, 1981058), (90, 990529)]