7834212990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{87046811}}^1$

素因数の和:87046824

約数の個数: 24

約数和(自身を含む): 20368954008

約数和(自身を除く): 12534741018

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 87046811, 174093622, 261140433, 435234055, 522280866, 783421299, 870468110, 1305702165, 1566842598, 2611404330, 3917106495, 7834212990]

約数ペア:

[(1, 7834212990), (2, 3917106495), (3, 2611404330), (5, 1566842598), (6, 1305702165), (9, 870468110), (10, 783421299), (15, 522280866), (18, 435234055), (30, 261140433), (45, 174093622), (90, 87046811)]