315076890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{70487}}^1$

素因数の和:70646

約数の個数: 32

約数和(自身を含む): 761270400

約数和(自身を除く): 446193510

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 447, 745, 894, 1490, 2235, 4470, 70487, 140974, 211461, 352435, 422922, 704870, 1057305, 2114610, 10502563, 21005126, 31507689, 52512815, 63015378, 105025630, 157538445, 315076890]

約数ペア:

[(1, 315076890), (2, 157538445), (3, 105025630), (5, 63015378), (6, 52512815), (10, 31507689), (15, 21005126), (30, 10502563), (149, 2114610), (298, 1057305), (447, 704870), (745, 422922), (894, 352435), (1490, 211461), (2235, 140974), (4470, 70487)]