27831780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{154621}}^1$

素因数の和:154636

約数の個数: 36

約数和(自身を含む): 84423612

約数和(自身を除く): 56591832

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 154621, 309242, 463863, 618484, 773105, 927726, 1391589, 1546210, 1855452, 2319315, 2783178, 3092420, 4638630, 5566356, 6957945, 9277260, 13915890, 27831780]

約数ペア:

[(1, 27831780), (2, 13915890), (3, 9277260), (4, 6957945), (5, 5566356), (6, 4638630), (9, 3092420), (10, 2783178), (12, 2319315), (15, 1855452), (18, 1546210), (20, 1391589), (30, 927726), (36, 773105), (45, 618484), (60, 463863), (90, 309242), (180, 154621)]