15374790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1229}}^1$

素因数の和:1381

約数の個数: 48

約数和(自身を含む): 40294800

約数和(自身を除く): 24920010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 417, 695, 834, 1229, 1251, 1390, 2085, 2458, 2502, 3687, 4170, 6145, 6255, 7374, 11061, 12290, 12510, 18435, 22122, 36870, 55305, 110610, 170831, 341662, 512493, 854155, 1024986, 1537479, 1708310, 2562465, 3074958, 5124930, 7687395, 15374790]

約数ペア:

[(1, 15374790), (2, 7687395), (3, 5124930), (5, 3074958), (6, 2562465), (9, 1708310), (10, 1537479), (15, 1024986), (18, 854155), (30, 512493), (45, 341662), (90, 170831), (139, 110610), (278, 55305), (417, 36870), (695, 22122), (834, 18435), (1229, 12510), (1251, 12290), (1390, 11061), (2085, 7374), (2458, 6255), (2502, 6145), (3687, 4170)]