27822780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{154571}}^1$

素因数の和:154586

約数の個数: 36

約数和(自身を含む): 84396312

約数和(自身を除く): 56573532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 154571, 309142, 463713, 618284, 772855, 927426, 1391139, 1545710, 1854852, 2318565, 2782278, 3091420, 4637130, 5564556, 6955695, 9274260, 13911390, 27822780]

約数ペア:

[(1, 27822780), (2, 13911390), (3, 9274260), (4, 6955695), (5, 5564556), (6, 4637130), (9, 3091420), (10, 2782278), (12, 2318565), (15, 1854852), (18, 1545710), (20, 1391139), (30, 927426), (36, 772855), (45, 618284), (60, 463713), (90, 309142), (180, 154571)]