307904020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{530869}}^1$

素因数の和:530907

約数の個数: 24

約数和(自身を含む): 668896200

約数和(自身を除く): 360992180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 530869, 1061738, 2123476, 2654345, 5308690, 10617380, 15395201, 30790402, 61580804, 76976005, 153952010, 307904020]

約数ペア:

[(1, 307904020), (2, 153952010), (4, 76976005), (5, 61580804), (10, 30790402), (20, 15395201), (29, 10617380), (58, 5308690), (116, 2654345), (145, 2123476), (290, 1061738), (580, 530869)]