31719060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{389}}^1$

素因数の和:558

約数の個数: 96

約数和(自身を含む): 99590400

約数和(自身を除く): 67871340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 151, 180, 270, 302, 389, 453, 540, 604, 755, 778, 906, 1167, 1359, 1510, 1556, 1812, 1945, 2265, 2334, 2718, 3020, 3501, 3890, 4077, 4530, 4668, 5436, 5835, 6795, 7002, 7780, 8154, 9060, 10503, 11670, 13590, 14004, 16308, 17505, 20385, 21006, 23340, 27180, 35010, 40770, 42012, 52515, 58739, 70020, 81540, 105030, 117478, 176217, 210060, 234956, 293695, 352434, 528651, 587390, 704868, 881085, 1057302, 1174780, 1585953, 1762170, 2114604, 2643255, 3171906, 3524340, 5286510, 6343812, 7929765, 10573020, 15859530, 31719060]

約数ペア:

[(1, 31719060), (2, 15859530), (3, 10573020), (4, 7929765), (5, 6343812), (6, 5286510), (9, 3524340), (10, 3171906), (12, 2643255), (15, 2114604), (18, 1762170), (20, 1585953), (27, 1174780), (30, 1057302), (36, 881085), (45, 704868), (54, 587390), (60, 528651), (90, 352434), (108, 293695), (135, 234956), (151, 210060), (180, 176217), (270, 117478), (302, 105030), (389, 81540), (453, 70020), (540, 58739), (604, 52515), (755, 42012), (778, 40770), (906, 35010), (1167, 27180), (1359, 23340), (1510, 21006), (1556, 20385), (1812, 17505), (1945, 16308), (2265, 14004), (2334, 13590), (2718, 11670), (3020, 10503), (3501, 9060), (3890, 8154), (4077, 7780), (4530, 7002), (4668, 6795), (5436, 5835)]