51335730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5233}}^1$

素因数の和:5355

約数の個数: 48

約数和(自身を含む): 134723160

約数和(自身を除く): 83387430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 545, 654, 981, 1090, 1635, 1962, 3270, 4905, 5233, 9810, 10466, 15699, 26165, 31398, 47097, 52330, 78495, 94194, 156990, 235485, 470970, 570397, 1140794, 1711191, 2851985, 3422382, 5133573, 5703970, 8555955, 10267146, 17111910, 25667865, 51335730]

約数ペア:

[(1, 51335730), (2, 25667865), (3, 17111910), (5, 10267146), (6, 8555955), (9, 5703970), (10, 5133573), (15, 3422382), (18, 2851985), (30, 1711191), (45, 1140794), (90, 570397), (109, 470970), (218, 235485), (327, 156990), (545, 94194), (654, 78495), (981, 52330), (1090, 47097), (1635, 31398), (1962, 26165), (3270, 15699), (4905, 10466), (5233, 9810)]