33629580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{20759}}^1$

素因数の和:20780

約数の個数: 60

約数和(自身を含む): 105502320

約数和(自身を除く): 71872740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 20759, 41518, 62277, 83036, 103795, 124554, 186831, 207590, 249108, 311385, 373662, 415180, 560493, 622770, 747324, 934155, 1120986, 1245540, 1681479, 1868310, 2241972, 2802465, 3362958, 3736620, 5604930, 6725916, 8407395, 11209860, 16814790, 33629580]

約数ペア:

[(1, 33629580), (2, 16814790), (3, 11209860), (4, 8407395), (5, 6725916), (6, 5604930), (9, 3736620), (10, 3362958), (12, 2802465), (15, 2241972), (18, 1868310), (20, 1681479), (27, 1245540), (30, 1120986), (36, 934155), (45, 747324), (54, 622770), (60, 560493), (81, 415180), (90, 373662), (108, 311385), (135, 249108), (162, 207590), (180, 186831), (270, 124554), (324, 103795), (405, 83036), (540, 62277), (810, 41518), (1620, 20759)]