55628490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{80621}}^1$

素因数の和:80654

約数の個数: 32

約数和(自身を含む): 139314816

約数和(自身を除く): 83686326

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 80621, 161242, 241863, 403105, 483726, 806210, 1209315, 1854283, 2418630, 3708566, 5562849, 9271415, 11125698, 18542830, 27814245, 55628490]

約数ペア:

[(1, 55628490), (2, 27814245), (3, 18542830), (5, 11125698), (6, 9271415), (10, 5562849), (15, 3708566), (23, 2418630), (30, 1854283), (46, 1209315), (69, 806210), (115, 483726), (138, 403105), (230, 241863), (345, 161242), (690, 80621)]