42891180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{714853}}^1$

素因数の和:714865

約数の個数: 24

約数和(自身を含む): 120095472

約数和(自身を除く): 77204292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 714853, 1429706, 2144559, 2859412, 3574265, 4289118, 7148530, 8578236, 10722795, 14297060, 21445590, 42891180]

約数ペア:

[(1, 42891180), (2, 21445590), (3, 14297060), (4, 10722795), (5, 8578236), (6, 7148530), (10, 4289118), (12, 3574265), (15, 2859412), (20, 2144559), (30, 1429706), (60, 714853)]