81893670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1459}}^1\times {\mathrm{1871}}^1$

素因数の和:3340

約数の個数: 32

約数和(自身を含む): 196784640

約数和(自身を除く): 114890970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1459, 1871, 2918, 3742, 4377, 5613, 7295, 8754, 9355, 11226, 14590, 18710, 21885, 28065, 43770, 56130, 2729789, 5459578, 8189367, 13648945, 16378734, 27297890, 40946835, 81893670]

約数ペア:

[(1, 81893670), (2, 40946835), (3, 27297890), (5, 16378734), (6, 13648945), (10, 8189367), (15, 5459578), (30, 2729789), (1459, 56130), (1871, 43770), (2918, 28065), (3742, 21885), (4377, 18710), (5613, 14590), (7295, 11226), (8754, 9355)]