1904310

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{2351}}^1$

素因数の和:2370

約数の個数: 40

約数和(自身を含む): 5122656

約数和(自身を除く): 3218346

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 2351, 4702, 7053, 11755, 14106, 21159, 23510, 35265, 42318, 63477, 70530, 105795, 126954, 190431, 211590, 317385, 380862, 634770, 952155, 1904310]

約数ペア:

[(1, 1904310), (2, 952155), (3, 634770), (5, 380862), (6, 317385), (9, 211590), (10, 190431), (15, 126954), (18, 105795), (27, 70530), (30, 63477), (45, 42318), (54, 35265), (81, 23510), (90, 21159), (135, 14106), (162, 11755), (270, 7053), (405, 4702), (810, 2351)]