1900302540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31671709}}^1$

素因数の和:31671721

約数の個数: 24

約数和(自身を含む): 5320847280

約数和(自身を除く): 3420544740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 31671709, 63343418, 95015127, 126686836, 158358545, 190030254, 316717090, 380060508, 475075635, 633434180, 950151270, 1900302540]

約数ペア:

[(1, 1900302540), (2, 950151270), (3, 633434180), (4, 475075635), (5, 380060508), (6, 316717090), (10, 190030254), (12, 158358545), (15, 126686836), (20, 95015127), (30, 63343418), (60, 31671709)]