27876780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{154871}}^1$

素因数の和:154886

約数の個数: 36

約数和(自身を含む): 84560112

約数和(自身を除く): 56683332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 154871, 309742, 464613, 619484, 774355, 929226, 1393839, 1548710, 1858452, 2323065, 2787678, 3097420, 4646130, 5575356, 6969195, 9292260, 13938390, 27876780]

約数ペア:

[(1, 27876780), (2, 13938390), (3, 9292260), (4, 6969195), (5, 5575356), (6, 4646130), (9, 3097420), (10, 2787678), (12, 2323065), (15, 1858452), (18, 1548710), (20, 1393839), (30, 929226), (36, 774355), (45, 619484), (60, 464613), (90, 309742), (180, 154871)]