38262690

素因数分解:

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

素因数の和:9943

約数の個数: 48

約数和(自身を含む): 101806848

約数和(自身を除く): 63544158

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 9887, 19774, 29661, 49435, 59322, 88983, 98870, 148305, 177966, 296610, 425141, 444915, 850282, 889830, 1275423, 2125705, 2550846, 3826269, 4251410, 6377115, 7652538, 12754230, 19131345, 38262690]

約数ペア:

[(1, 38262690), (2, 19131345), (3, 12754230), (5, 7652538), (6, 6377115), (9, 4251410), (10, 3826269), (15, 2550846), (18, 2125705), (30, 1275423), (43, 889830), (45, 850282), (86, 444915), (90, 425141), (129, 296610), (215, 177966), (258, 148305), (387, 98870), (430, 88983), (645, 59322), (774, 49435), (1290, 29661), (1935, 19774), (3870, 9887)]