69530220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{386279}}^1$

素因数の和:386294

約数の個数: 36

約数和(自身を含む): 210908880

約数和(自身を除く): 141378660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 386279, 772558, 1158837, 1545116, 1931395, 2317674, 3476511, 3862790, 4635348, 5794185, 6953022, 7725580, 11588370, 13906044, 17382555, 23176740, 34765110, 69530220]

約数ペア:

[(1, 69530220), (2, 34765110), (3, 23176740), (4, 17382555), (5, 13906044), (6, 11588370), (9, 7725580), (10, 6953022), (12, 5794185), (15, 4635348), (18, 3862790), (20, 3476511), (30, 2317674), (36, 1931395), (45, 1545116), (60, 1158837), (90, 772558), (180, 386279)]