31307418

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{10939}}^1$

素因数の和:11003

約数の個数: 32

約数和(自身を含む): 70891200

約数和(自身を除く): 39583782

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 10939, 21878, 32817, 65634, 98451, 196902, 295353, 579767, 590706, 1159534, 1739301, 3478602, 5217903, 10435806, 15653709, 31307418]

約数ペア:

[(1, 31307418), (2, 15653709), (3, 10435806), (6, 5217903), (9, 3478602), (18, 1739301), (27, 1159534), (53, 590706), (54, 579767), (106, 295353), (159, 196902), (318, 98451), (477, 65634), (954, 32817), (1431, 21878), (2862, 10939)]