30584620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139021}}^1$

素因数の和:139041

約数の個数: 24

約数和(自身を含む): 70067088

約数和(自身を除く): 39482468

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 139021, 278042, 556084, 695105, 1390210, 1529231, 2780420, 3058462, 6116924, 7646155, 15292310, 30584620]

約数ペア:

[(1, 30584620), (2, 15292310), (4, 7646155), (5, 6116924), (10, 3058462), (11, 2780420), (20, 1529231), (22, 1390210), (44, 695105), (55, 556084), (110, 278042), (220, 139021)]