28057830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{935261}}^1$

素因数の和:935271

約数の個数: 16

約数和(自身を含む): 67338864

約数和(自身を除く): 39281034

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 935261, 1870522, 2805783, 4676305, 5611566, 9352610, 14028915, 28057830]

約数ペア:

[(1, 28057830), (2, 14028915), (3, 9352610), (5, 5611566), (6, 4676305), (10, 2805783), (15, 1870522), (30, 935261)]