30831606

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131759}}^1$

素因数の和:131780

約数の個数: 24

約数和(自身を含む): 71940960

約数和(自身を除く): 41109354

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 131759, 263518, 395277, 790554, 1185831, 1712867, 2371662, 3425734, 5138601, 10277202, 15415803, 30831606]

約数ペア:

[(1, 30831606), (2, 15415803), (3, 10277202), (6, 5138601), (9, 3425734), (13, 2371662), (18, 1712867), (26, 1185831), (39, 790554), (78, 395277), (117, 263518), (234, 131759)]