312100980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5201683}}^1$

素因数の和:5201695

約数の個数: 24

約数和(自身を含む): 873882912

約数和(自身を除く): 561781932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5201683, 10403366, 15605049, 20806732, 26008415, 31210098, 52016830, 62420196, 78025245, 104033660, 156050490, 312100980]

約数ペア:

[(1, 312100980), (2, 156050490), (3, 104033660), (4, 78025245), (5, 62420196), (6, 52016830), (10, 31210098), (12, 26008415), (15, 20806732), (20, 15605049), (30, 10403366), (60, 5201683)]