28791090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{319901}}^1$

素因数の和:319914

約数の個数: 24

約数和(自身を含む): 74857068

約数和(自身を除く): 46065978

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 319901, 639802, 959703, 1599505, 1919406, 2879109, 3199010, 4798515, 5758218, 9597030, 14395545, 28791090]

約数ペア:

[(1, 28791090), (2, 14395545), (3, 9597030), (5, 5758218), (6, 4798515), (9, 3199010), (10, 2879109), (15, 1919406), (18, 1599505), (30, 959703), (45, 639802), (90, 319901)]