61247790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{680531}}^1$

素因数の和:680544

約数の個数: 24

約数和(自身を含む): 159244488

約数和(自身を除く): 97996698

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 680531, 1361062, 2041593, 3402655, 4083186, 6124779, 6805310, 10207965, 12249558, 20415930, 30623895, 61247790]

約数ペア:

[(1, 61247790), (2, 30623895), (3, 20415930), (5, 12249558), (6, 10207965), (9, 6805310), (10, 6124779), (15, 4083186), (18, 3402655), (30, 2041593), (45, 1361062), (90, 680531)]