9451980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{52511}}^1$

素因数の和:52526

約数の個数: 36

約数和(自身を含む): 28671552

約数和(自身を除く): 19219572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 52511, 105022, 157533, 210044, 262555, 315066, 472599, 525110, 630132, 787665, 945198, 1050220, 1575330, 1890396, 2362995, 3150660, 4725990, 9451980]

約数ペア:

[(1, 9451980), (2, 4725990), (3, 3150660), (4, 2362995), (5, 1890396), (6, 1575330), (9, 1050220), (10, 945198), (12, 787665), (15, 630132), (18, 525110), (20, 472599), (30, 315066), (36, 262555), (45, 210044), (60, 157533), (90, 105022), (180, 52511)]