12295890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{136621}}^1$

素因数の和:136634

約数の個数: 24

約数和(自身を含む): 31969548

約数和(自身を除く): 19673658

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 136621, 273242, 409863, 683105, 819726, 1229589, 1366210, 2049315, 2459178, 4098630, 6147945, 12295890]

約数ペア:

[(1, 12295890), (2, 6147945), (3, 4098630), (5, 2459178), (6, 2049315), (9, 1366210), (10, 1229589), (15, 819726), (18, 683105), (30, 409863), (45, 273242), (90, 136621)]