38823660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{215687}}^1$

素因数の和:215702

約数の個数: 36

約数和(自身を含む): 117765648

約数和(自身を除く): 78941988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 215687, 431374, 647061, 862748, 1078435, 1294122, 1941183, 2156870, 2588244, 3235305, 3882366, 4313740, 6470610, 7764732, 9705915, 12941220, 19411830, 38823660]

約数ペア:

[(1, 38823660), (2, 19411830), (3, 12941220), (4, 9705915), (5, 7764732), (6, 6470610), (9, 4313740), (10, 3882366), (12, 3235305), (15, 2588244), (18, 2156870), (20, 1941183), (30, 1294122), (36, 1078435), (45, 862748), (60, 647061), (90, 431374), (180, 215687)]