249469230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{193387}}^1$

素因数の和:193440

約数の個数: 32

約数和(自身を含む): 612653184

約数和(自身を除く): 363183954

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 193387, 386774, 580161, 966935, 1160322, 1933870, 2900805, 5801610, 8315641, 16631282, 24946923, 41578205, 49893846, 83156410, 124734615, 249469230]

約数ペア:

[(1, 249469230), (2, 124734615), (3, 83156410), (5, 49893846), (6, 41578205), (10, 24946923), (15, 16631282), (30, 8315641), (43, 5801610), (86, 2900805), (129, 1933870), (215, 1160322), (258, 966935), (430, 580161), (645, 386774), (1290, 193387)]