12277890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{136421}}^1$

素因数の和:136434

約数の個数: 24

約数和(自身を含む): 31922748

約数和(自身を除く): 19644858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 136421, 272842, 409263, 682105, 818526, 1227789, 1364210, 2046315, 2455578, 4092630, 6138945, 12277890]

約数ペア:

[(1, 12277890), (2, 6138945), (3, 4092630), (5, 2455578), (6, 2046315), (9, 1364210), (10, 1227789), (15, 818526), (18, 682105), (30, 409263), (45, 272842), (90, 136421)]