51030390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89527}}^1$

素因数の和:89556

約数の個数: 32

約数和(自身を含む): 128920320

約数和(自身を除く): 77889930

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 89527, 179054, 268581, 447635, 537162, 895270, 1342905, 1701013, 2685810, 3402026, 5103039, 8505065, 10206078, 17010130, 25515195, 51030390]

約数ペア:

[(1, 51030390), (2, 25515195), (3, 17010130), (5, 10206078), (6, 8505065), (10, 5103039), (15, 3402026), (19, 2685810), (30, 1701013), (38, 1342905), (57, 895270), (95, 537162), (114, 447635), (190, 268581), (285, 179054), (570, 89527)]