899445420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{4996919}}^1$

素因数の和:4996934

約数の個数: 36

約数和(自身を含む): 2728318320

約数和(自身を除く): 1828872900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 4996919, 9993838, 14990757, 19987676, 24984595, 29981514, 44972271, 49969190, 59963028, 74953785, 89944542, 99938380, 149907570, 179889084, 224861355, 299815140, 449722710, 899445420]

約数ペア:

[(1, 899445420), (2, 449722710), (3, 299815140), (4, 224861355), (5, 179889084), (6, 149907570), (9, 99938380), (10, 89944542), (12, 74953785), (15, 59963028), (18, 49969190), (20, 44972271), (30, 29981514), (36, 24984595), (45, 19987676), (60, 14990757), (90, 9993838), (180, 4996919)]