42874770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{20129}}^1$

素因数の和:20210

約数の個数: 32

約数和(自身を含む): 104353920

約数和(自身を除く): 61479150

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 20129, 40258, 60387, 100645, 120774, 201290, 301935, 603870, 1429159, 2858318, 4287477, 7145795, 8574954, 14291590, 21437385, 42874770]

約数ペア:

[(1, 42874770), (2, 21437385), (3, 14291590), (5, 8574954), (6, 7145795), (10, 4287477), (15, 2858318), (30, 1429159), (71, 603870), (142, 301935), (213, 201290), (355, 120774), (426, 100645), (710, 60387), (1065, 40258), (2130, 20129)]