30931974

素因数分解:

$2^1\times 3^2\times {\mathrm{1151}}^1\times {\mathrm{1493}}^1$

素因数の和:2652

約数の個数: 24

約数和(自身を含む): 67122432

約数和(自身を除く): 36190458

約数列:

[1, 2, 3, 6, 9, 18, 1151, 1493, 2302, 2986, 3453, 4479, 6906, 8958, 10359, 13437, 20718, 26874, 1718443, 3436886, 5155329, 10310658, 15465987, 30931974]

約数ペア:

[(1, 30931974), (2, 15465987), (3, 10310658), (6, 5155329), (9, 3436886), (18, 1718443), (1151, 26874), (1493, 20718), (2302, 13437), (2986, 10359), (3453, 8958), (4479, 6906)]