70628490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{261587}}^1$

素因数の和:261603

約数の個数: 32

約数和(自身を含む): 188343360

約数和(自身を除く): 117714870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 261587, 523174, 784761, 1307935, 1569522, 2354283, 2615870, 3923805, 4708566, 7062849, 7847610, 11771415, 14125698, 23542830, 35314245, 70628490]

約数ペア:

[(1, 70628490), (2, 35314245), (3, 23542830), (5, 14125698), (6, 11771415), (9, 7847610), (10, 7062849), (15, 4708566), (18, 3923805), (27, 2615870), (30, 2354283), (45, 1569522), (54, 1307935), (90, 784761), (135, 523174), (270, 261587)]