31125870

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{12809}}^1$

素因数の和:12831

約数の個数: 48

約数和(自身を含む): 83931120

約数和(自身を除く): 52805250

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, 12809, 25618, 38427, 64045, 76854, 115281, 128090, 192135, 230562, 345843, 384270, 576405, 691686, 1037529, 1152810, 1729215, 2075058, 3112587, 3458430, 5187645, 6225174, 10375290, 15562935, 31125870]

約数ペア:

[(1, 31125870), (2, 15562935), (3, 10375290), (5, 6225174), (6, 5187645), (9, 3458430), (10, 3112587), (15, 2075058), (18, 1729215), (27, 1152810), (30, 1037529), (45, 691686), (54, 576405), (81, 384270), (90, 345843), (135, 230562), (162, 192135), (243, 128090), (270, 115281), (405, 76854), (486, 64045), (810, 38427), (1215, 25618), (2430, 12809)]