68425470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{17681}}^1$

素因数の和:17737

約数の個数: 48

約数和(自身を含む): 182053872

約数和(自身を除く): 113628402

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, 17681, 35362, 53043, 88405, 106086, 159129, 176810, 265215, 318258, 530430, 760283, 795645, 1520566, 1591290, 2280849, 3801415, 4561698, 6842547, 7602830, 11404245, 13685094, 22808490, 34212735, 68425470]

約数ペア:

[(1, 68425470), (2, 34212735), (3, 22808490), (5, 13685094), (6, 11404245), (9, 7602830), (10, 6842547), (15, 4561698), (18, 3801415), (30, 2280849), (43, 1591290), (45, 1520566), (86, 795645), (90, 760283), (129, 530430), (215, 318258), (258, 265215), (387, 176810), (430, 159129), (645, 106086), (774, 88405), (1290, 53043), (1935, 35362), (3870, 17681)]