124921890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1388021}}^1$

素因数の和:1388034

約数の個数: 24

約数和(自身を含む): 324797148

約数和(自身を除く): 199875258

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1388021, 2776042, 4164063, 6940105, 8328126, 12492189, 13880210, 20820315, 24984378, 41640630, 62460945, 124921890]

約数ペア:

[(1, 124921890), (2, 62460945), (3, 41640630), (5, 24984378), (6, 20820315), (9, 13880210), (10, 12492189), (15, 8328126), (18, 6940105), (30, 4164063), (45, 2776042), (90, 1388021)]