449339970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{117937}}^1$

素因数の和:118074

約数の個数: 32

約数和(自身を含む): 1086916608

約数和(自身を除く): 637576638

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 254, 381, 635, 762, 1270, 1905, 3810, 117937, 235874, 353811, 589685, 707622, 1179370, 1769055, 3538110, 14977999, 29955998, 44933997, 74889995, 89867994, 149779990, 224669985, 449339970]

約数ペア:

[(1, 449339970), (2, 224669985), (3, 149779990), (5, 89867994), (6, 74889995), (10, 44933997), (15, 29955998), (30, 14977999), (127, 3538110), (254, 1769055), (381, 1179370), (635, 707622), (762, 589685), (1270, 353811), (1905, 235874), (3810, 117937)]