7418430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{593}}^1$

素因数の和:745

約数の個数: 48

約数和(自身を含む): 19459440

約数和(自身を除く): 12041010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 417, 593, 695, 834, 1186, 1251, 1390, 1779, 2085, 2502, 2965, 3558, 4170, 5337, 5930, 6255, 8895, 10674, 12510, 17790, 26685, 53370, 82427, 164854, 247281, 412135, 494562, 741843, 824270, 1236405, 1483686, 2472810, 3709215, 7418430]

約数ペア:

[(1, 7418430), (2, 3709215), (3, 2472810), (5, 1483686), (6, 1236405), (9, 824270), (10, 741843), (15, 494562), (18, 412135), (30, 247281), (45, 164854), (90, 82427), (139, 53370), (278, 26685), (417, 17790), (593, 12510), (695, 10674), (834, 8895), (1186, 6255), (1251, 5930), (1390, 5337), (1779, 4170), (2085, 3558), (2502, 2965)]