123535890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1372621}}^1$

素因数の和:1372634

約数の個数: 24

約数和(自身を含む): 321193548

約数和(自身を除く): 197657658

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1372621, 2745242, 4117863, 6863105, 8235726, 12353589, 13726210, 20589315, 24707178, 41178630, 61767945, 123535890]

約数ペア:

[(1, 123535890), (2, 61767945), (3, 41178630), (5, 24707178), (6, 20589315), (9, 13726210), (10, 12353589), (15, 8235726), (18, 6863105), (30, 4117863), (45, 2745242), (90, 1372621)]