28020870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1759}}^1$

素因数の和:1834

約数の個数: 64

約数和(自身を含む): 76032000

約数和(自身を除く): 48011130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 59, 90, 118, 135, 177, 270, 295, 354, 531, 590, 885, 1062, 1593, 1759, 1770, 2655, 3186, 3518, 5277, 5310, 7965, 8795, 10554, 15831, 15930, 17590, 26385, 31662, 47493, 52770, 79155, 94986, 103781, 158310, 207562, 237465, 311343, 474930, 518905, 622686, 934029, 1037810, 1556715, 1868058, 2802087, 3113430, 4670145, 5604174, 9340290, 14010435, 28020870]

約数ペア:

[(1, 28020870), (2, 14010435), (3, 9340290), (5, 5604174), (6, 4670145), (9, 3113430), (10, 2802087), (15, 1868058), (18, 1556715), (27, 1037810), (30, 934029), (45, 622686), (54, 518905), (59, 474930), (90, 311343), (118, 237465), (135, 207562), (177, 158310), (270, 103781), (295, 94986), (354, 79155), (531, 52770), (590, 47493), (885, 31662), (1062, 26385), (1593, 17590), (1759, 15930), (1770, 15831), (2655, 10554), (3186, 8795), (3518, 7965), (5277, 5310)]