31861210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1669}}^1$

素因数の和:1782

約数の個数: 32

約数和(自身を含む): 60600960

約数和(自身を除く): 28739750

約数列:

[1, 2, 5, 10, 23, 46, 83, 115, 166, 230, 415, 830, 1669, 1909, 3338, 3818, 8345, 9545, 16690, 19090, 38387, 76774, 138527, 191935, 277054, 383870, 692635, 1385270, 3186121, 6372242, 15930605, 31861210]

約数ペア:

[(1, 31861210), (2, 15930605), (5, 6372242), (10, 3186121), (23, 1385270), (46, 692635), (83, 383870), (115, 277054), (166, 191935), (230, 138527), (415, 76774), (830, 38387), (1669, 19090), (1909, 16690), (3338, 9545), (3818, 8345)]