519930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:175

約数の個数: 48

約数和(自身を含む): 1389960

約数和(自身を除く): 870030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 109, 159, 218, 265, 318, 327, 477, 530, 545, 654, 795, 954, 981, 1090, 1590, 1635, 1962, 2385, 3270, 4770, 4905, 5777, 9810, 11554, 17331, 28885, 34662, 51993, 57770, 86655, 103986, 173310, 259965, 519930]

約数ペア:

[(1, 519930), (2, 259965), (3, 173310), (5, 103986), (6, 86655), (9, 57770), (10, 51993), (15, 34662), (18, 28885), (30, 17331), (45, 11554), (53, 9810), (90, 5777), (106, 4905), (109, 4770), (159, 3270), (218, 2385), (265, 1962), (318, 1635), (327, 1590), (477, 1090), (530, 981), (545, 954), (654, 795)]