30480476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{4217}}^1$

素因数の和:4373

約数の個数: 24

約数和(自身を含む): 57870960

約数和(自身を除く): 27390484

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 4217, 7228, 8434, 16868, 54821, 109642, 219284, 586163, 1172326, 2344652, 7620119, 15240238, 30480476]

約数ペア:

[(1, 30480476), (2, 15240238), (4, 7620119), (13, 2344652), (26, 1172326), (52, 586163), (139, 219284), (278, 109642), (556, 54821), (1807, 16868), (3614, 8434), (4217, 7228)]