69428790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{771431}}^1$

素因数の和:771444

約数の個数: 24

約数和(自身を含む): 180515088

約数和(自身を除く): 111086298

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 771431, 1542862, 2314293, 3857155, 4628586, 6942879, 7714310, 11571465, 13885758, 23142930, 34714395, 69428790]

約数ペア:

[(1, 69428790), (2, 34714395), (3, 23142930), (5, 13885758), (6, 11571465), (9, 7714310), (10, 6942879), (15, 4628586), (18, 3857155), (30, 2314293), (45, 1542862), (90, 771431)]