30447842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{7351}}^1$

素因数の和:7481

約数の個数: 16

約数和(自身を含む): 48523200

約数和(自身を除く): 18075358

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 7351, 14702, 139669, 279338, 801259, 1602518, 15223921, 30447842]

約数ペア:

[(1, 30447842), (2, 15223921), (19, 1602518), (38, 801259), (109, 279338), (218, 139669), (2071, 14702), (4142, 7351)]