21822630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31627}}^1$

素因数の和:31660

約数の個数: 32

約数和(自身を含む): 54653184

約数和(自身を除く): 32830554

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 31627, 63254, 94881, 158135, 189762, 316270, 474405, 727421, 948810, 1454842, 2182263, 3637105, 4364526, 7274210, 10911315, 21822630]

約数ペア:

[(1, 21822630), (2, 10911315), (3, 7274210), (5, 4364526), (6, 3637105), (10, 2182263), (15, 1454842), (23, 948810), (30, 727421), (46, 474405), (69, 316270), (115, 189762), (138, 158135), (230, 94881), (345, 63254), (690, 31627)]