64293630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{20807}}^1$

素因数の和:20920

約数の個数: 32

約数和(自身を含む): 155810304

約数和(自身を除く): 91516674

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 3090, 20807, 41614, 62421, 104035, 124842, 208070, 312105, 624210, 2143121, 4286242, 6429363, 10715605, 12858726, 21431210, 32146815, 64293630]

約数ペア:

[(1, 64293630), (2, 32146815), (3, 21431210), (5, 12858726), (6, 10715605), (10, 6429363), (15, 4286242), (30, 2143121), (103, 624210), (206, 312105), (309, 208070), (515, 124842), (618, 104035), (1030, 62421), (1545, 41614), (3090, 20807)]