218601270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127837}}^1$

素因数の和:127869

約数の個数: 48

約数和(自身を含む): 598281840

約数和(自身を除く): 379680570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 127837, 255674, 383511, 639185, 767022, 1150533, 1278370, 1917555, 2301066, 2428903, 3835110, 4857806, 5752665, 7286709, 11505330, 12144515, 14573418, 21860127, 24289030, 36433545, 43720254, 72867090, 109300635, 218601270]

約数ペア:

[(1, 218601270), (2, 109300635), (3, 72867090), (5, 43720254), (6, 36433545), (9, 24289030), (10, 21860127), (15, 14573418), (18, 12144515), (19, 11505330), (30, 7286709), (38, 5752665), (45, 4857806), (57, 3835110), (90, 2428903), (95, 2301066), (114, 1917555), (171, 1278370), (190, 1150533), (285, 767022), (342, 639185), (570, 383511), (855, 255674), (1710, 127837)]