5430390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1361}}^1$

素因数の和:1397

約数の個数: 64

約数和(自身を含む): 15690240

約数和(自身を除く): 10259850

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1361, 1995, 2722, 3990, 4083, 6805, 8166, 9527, 13610, 19054, 20415, 25859, 28581, 40830, 47635, 51718, 57162, 77577, 95270, 129295, 142905, 155154, 181013, 258590, 285810, 362026, 387885, 543039, 775770, 905065, 1086078, 1810130, 2715195, 5430390]

約数ペア:

[(1, 5430390), (2, 2715195), (3, 1810130), (5, 1086078), (6, 905065), (7, 775770), (10, 543039), (14, 387885), (15, 362026), (19, 285810), (21, 258590), (30, 181013), (35, 155154), (38, 142905), (42, 129295), (57, 95270), (70, 77577), (95, 57162), (105, 51718), (114, 47635), (133, 40830), (190, 28581), (210, 25859), (266, 20415), (285, 19054), (399, 13610), (570, 9527), (665, 8166), (798, 6805), (1330, 4083), (1361, 3990), (1995, 2722)]