29811780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{55207}}^1$

素因数の和:55225

約数の個数: 48

約数和(自身を含む): 92749440

約数和(自身を除く): 62937660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 55207, 110414, 165621, 220828, 276035, 331242, 496863, 552070, 662484, 828105, 993726, 1104140, 1490589, 1656210, 1987452, 2484315, 2981178, 3312420, 4968630, 5962356, 7452945, 9937260, 14905890, 29811780]

約数ペア:

[(1, 29811780), (2, 14905890), (3, 9937260), (4, 7452945), (5, 5962356), (6, 4968630), (9, 3312420), (10, 2981178), (12, 2484315), (15, 1987452), (18, 1656210), (20, 1490589), (27, 1104140), (30, 993726), (36, 828105), (45, 662484), (54, 552070), (60, 496863), (90, 331242), (108, 276035), (135, 220828), (180, 165621), (270, 110414), (540, 55207)]