31611870

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{13009}}^1$

素因数の和:13031

約数の個数: 48

約数和(自身を含む): 85241520

約数和(自身を除く): 53629650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 13009, 26018, 39027, 65045, 78054, 117081, 130090, 195135, 234162, 351243, 390270, 585405, 702486, 1053729, 1170810, 1756215, 2107458, 3161187, 3512430, 5268645, 6322374, 10537290, 15805935, 31611870]

約数ペア:

[(1, 31611870), (2, 15805935), (3, 10537290), (5, 6322374), (6, 5268645), (9, 3512430), (10, 3161187), (15, 2107458), (18, 1756215), (27, 1170810), (30, 1053729), (45, 702486), (54, 585405), (81, 390270), (90, 351243), (135, 234162), (162, 195135), (243, 130090), (270, 117081), (405, 78054), (486, 65045), (810, 39027), (1215, 26018), (2430, 13009)]