31373028

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{15289}}^1$

素因数の和:15321

約数の個数: 48

約数和(自身を含む): 85624000

約数和(自身を除く): 54250972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 15289, 30578, 45867, 61156, 91734, 137601, 183468, 275202, 290491, 412803, 550404, 580982, 825606, 871473, 1161964, 1651212, 1742946, 2614419, 3485892, 5228838, 7843257, 10457676, 15686514, 31373028]

約数ペア:

[(1, 31373028), (2, 15686514), (3, 10457676), (4, 7843257), (6, 5228838), (9, 3485892), (12, 2614419), (18, 1742946), (19, 1651212), (27, 1161964), (36, 871473), (38, 825606), (54, 580982), (57, 550404), (76, 412803), (108, 290491), (114, 275202), (171, 183468), (228, 137601), (342, 91734), (513, 61156), (684, 45867), (1026, 30578), (2052, 15289)]