15378540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15077}}^1$

素因数の和:15106

約数の個数: 48

約数和(自身を含む): 45595872

約数和(自身を除く): 30217332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 15077, 30154, 45231, 60308, 75385, 90462, 150770, 180924, 226155, 256309, 301540, 452310, 512618, 768927, 904620, 1025236, 1281545, 1537854, 2563090, 3075708, 3844635, 5126180, 7689270, 15378540]

約数ペア:

[(1, 15378540), (2, 7689270), (3, 5126180), (4, 3844635), (5, 3075708), (6, 2563090), (10, 1537854), (12, 1281545), (15, 1025236), (17, 904620), (20, 768927), (30, 512618), (34, 452310), (51, 301540), (60, 256309), (68, 226155), (85, 180924), (102, 150770), (170, 90462), (204, 75385), (255, 60308), (340, 45231), (510, 30154), (1020, 15077)]