487302540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{8121709}}^1$

素因数の和:8121721

約数の個数: 24

約数和(自身を含む): 1364447280

約数和(自身を除く): 877144740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 8121709, 16243418, 24365127, 32486836, 40608545, 48730254, 81217090, 97460508, 121825635, 162434180, 243651270, 487302540]

約数ペア:

[(1, 487302540), (2, 243651270), (3, 162434180), (4, 121825635), (5, 97460508), (6, 81217090), (10, 48730254), (12, 40608545), (15, 32486836), (20, 24365127), (30, 16243418), (60, 8121709)]