124345890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1381621}}^1$

素因数の和:1381634

約数の個数: 24

約数和(自身を含む): 323299548

約数和(自身を除く): 198953658

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1381621, 2763242, 4144863, 6908105, 8289726, 12434589, 13816210, 20724315, 24869178, 41448630, 62172945, 124345890]

約数ペア:

[(1, 124345890), (2, 62172945), (3, 41448630), (5, 24869178), (6, 20724315), (9, 13816210), (10, 12434589), (15, 8289726), (18, 6908105), (30, 4144863), (45, 2763242), (90, 1381621)]