31316130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{347957}}^1$

素因数の和:347970

約数の個数: 24

約数和(自身を含む): 81422172

約数和(自身を除く): 50106042

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 347957, 695914, 1043871, 1739785, 2087742, 3131613, 3479570, 5219355, 6263226, 10438710, 15658065, 31316130]

約数ペア:

[(1, 31316130), (2, 15658065), (3, 10438710), (5, 6263226), (6, 5219355), (9, 3479570), (10, 3131613), (15, 2087742), (18, 1739785), (30, 1043871), (45, 695914), (90, 347957)]