31054340

素因数分解:

$2^2\times 5^1\times {\mathrm{829}}^1\times {\mathrm{1873}}^1$

素因数の和:2711

約数の個数: 24

約数和(自身を含む): 65327640

約数和(自身を除く): 34273300

約数列:

[1, 2, 4, 5, 10, 20, 829, 1658, 1873, 3316, 3746, 4145, 7492, 8290, 9365, 16580, 18730, 37460, 1552717, 3105434, 6210868, 7763585, 15527170, 31054340]

約数ペア:

[(1, 31054340), (2, 15527170), (4, 7763585), (5, 6210868), (10, 3105434), (20, 1552717), (829, 37460), (1658, 18730), (1873, 16580), (3316, 9365), (3746, 8290), (4145, 7492)]