12754230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9887}}^1$

素因数の和:9940

約数の個数: 32

約数和(自身を含む): 31325184

約数和(自身を除く): 18570954

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 9887, 19774, 29661, 49435, 59322, 98870, 148305, 296610, 425141, 850282, 1275423, 2125705, 2550846, 4251410, 6377115, 12754230]

約数ペア:

[(1, 12754230), (2, 6377115), (3, 4251410), (5, 2550846), (6, 2125705), (10, 1275423), (15, 850282), (30, 425141), (43, 296610), (86, 148305), (129, 98870), (215, 59322), (258, 49435), (430, 29661), (645, 19774), (1290, 9887)]