30124840

素因数分解:

$2^3\times 5^1\times {\mathrm{587}}^1\times {\mathrm{1283}}^1$

素因数の和:1881

約数の個数: 32

約数和(自身を含む): 67949280

約数和(自身を除く): 37824440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 587, 1174, 1283, 2348, 2566, 2935, 4696, 5132, 5870, 6415, 10264, 11740, 12830, 23480, 25660, 51320, 753121, 1506242, 3012484, 3765605, 6024968, 7531210, 15062420, 30124840]

約数ペア:

[(1, 30124840), (2, 15062420), (4, 7531210), (5, 6024968), (8, 3765605), (10, 3012484), (20, 1506242), (40, 753121), (587, 51320), (1174, 25660), (1283, 23480), (2348, 12830), (2566, 11740), (2935, 10264), (4696, 6415), (5132, 5870)]