51863730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{90989}}^1$

素因数の和:91018

約数の個数: 32

約数和(自身を含む): 131025600

約数和(自身を除く): 79161870

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 90989, 181978, 272967, 454945, 545934, 909890, 1364835, 1728791, 2729670, 3457582, 5186373, 8643955, 10372746, 17287910, 25931865, 51863730]

約数ペア:

[(1, 51863730), (2, 25931865), (3, 17287910), (5, 10372746), (6, 8643955), (10, 5186373), (15, 3457582), (19, 2729670), (30, 1728791), (38, 1364835), (57, 909890), (95, 545934), (114, 454945), (190, 272967), (285, 181978), (570, 90989)]