30125008

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{11551}}^1$

素因数の和:11722

約数の個数: 20

約数和(自身を含む): 58730368

約数和(自身を除く): 28605360

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 11551, 23102, 46204, 92408, 184816, 1882813, 3765626, 7531252, 15062504, 30125008]

約数ペア:

[(1, 30125008), (2, 15062504), (4, 7531252), (8, 3765626), (16, 1882813), (163, 184816), (326, 92408), (652, 46204), (1304, 23102), (2608, 11551)]