254157060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4235951}}^1$

素因数の和:4235963

約数の個数: 24

約数和(自身を含む): 711639936

約数和(自身を除く): 457482876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4235951, 8471902, 12707853, 16943804, 21179755, 25415706, 42359510, 50831412, 63539265, 84719020, 127078530, 254157060]

約数ペア:

[(1, 254157060), (2, 127078530), (3, 84719020), (4, 63539265), (5, 50831412), (6, 42359510), (10, 25415706), (12, 21179755), (15, 16943804), (20, 12707853), (30, 8471902), (60, 4235951)]