15975270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1277}}^1$

素因数の和:1429

約数の個数: 48

約数和(自身を含む): 41867280

約数和(自身を除く): 25892010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 417, 695, 834, 1251, 1277, 1390, 2085, 2502, 2554, 3831, 4170, 6255, 6385, 7662, 11493, 12510, 12770, 19155, 22986, 38310, 57465, 114930, 177503, 355006, 532509, 887515, 1065018, 1597527, 1775030, 2662545, 3195054, 5325090, 7987635, 15975270]

約数ペア:

[(1, 15975270), (2, 7987635), (3, 5325090), (5, 3195054), (6, 2662545), (9, 1775030), (10, 1597527), (15, 1065018), (18, 887515), (30, 532509), (45, 355006), (90, 177503), (139, 114930), (278, 57465), (417, 38310), (695, 22986), (834, 19155), (1251, 12770), (1277, 12510), (1390, 11493), (2085, 7662), (2502, 6385), (2554, 6255), (3831, 4170)]