30480112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{146539}}^1$

素因数の和:146560

約数の個数: 20

約数和(自身を含む): 63598360

約数和(自身を除く): 33118248

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 146539, 293078, 586156, 1172312, 1905007, 2344624, 3810014, 7620028, 15240056, 30480112]

約数ペア:

[(1, 30480112), (2, 15240056), (4, 7620028), (8, 3810014), (13, 2344624), (16, 1905007), (26, 1172312), (52, 586156), (104, 293078), (208, 146539)]