51161580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{284231}}^1$

素因数の和:284246

約数の個数: 36

約数和(自身を含む): 155190672

約数和(自身を除く): 104029092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 284231, 568462, 852693, 1136924, 1421155, 1705386, 2558079, 2842310, 3410772, 4263465, 5116158, 5684620, 8526930, 10232316, 12790395, 17053860, 25580790, 51161580]

約数ペア:

[(1, 51161580), (2, 25580790), (3, 17053860), (4, 12790395), (5, 10232316), (6, 8526930), (9, 5684620), (10, 5116158), (12, 4263465), (15, 3410772), (18, 2842310), (20, 2558079), (30, 1705386), (36, 1421155), (45, 1136924), (60, 852693), (90, 568462), (180, 284231)]