25246860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{420781}}^1$

素因数の和:420793

約数の個数: 24

約数和(自身を含む): 70691376

約数和(自身を除く): 45444516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 420781, 841562, 1262343, 1683124, 2103905, 2524686, 4207810, 5049372, 6311715, 8415620, 12623430, 25246860]

約数ペア:

[(1, 25246860), (2, 12623430), (3, 8415620), (4, 6311715), (5, 5049372), (6, 4207810), (10, 2524686), (12, 2103905), (15, 1683124), (20, 1262343), (30, 841562), (60, 420781)]