13045020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11443}}^1$

素因数の和:11474

約数の個数: 48

約数和(自身を含む): 38451840

約数和(自身を除く): 25406820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 11443, 22886, 34329, 45772, 57215, 68658, 114430, 137316, 171645, 217417, 228860, 343290, 434834, 652251, 686580, 869668, 1087085, 1304502, 2174170, 2609004, 3261255, 4348340, 6522510, 13045020]

約数ペア:

[(1, 13045020), (2, 6522510), (3, 4348340), (4, 3261255), (5, 2609004), (6, 2174170), (10, 1304502), (12, 1087085), (15, 869668), (19, 686580), (20, 652251), (30, 434834), (38, 343290), (57, 228860), (60, 217417), (76, 171645), (95, 137316), (114, 114430), (190, 68658), (228, 57215), (285, 45772), (380, 34329), (570, 22886), (1140, 11443)]