2030325

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 3856896

約数和(自身を除く): 1826571

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 107, 115, 165, 253, 275, 321, 345, 535, 575, 759, 825, 1177, 1265, 1605, 1725, 2461, 2675, 3531, 3795, 5885, 6325, 7383, 8025, 12305, 17655, 18975, 27071, 29425, 36915, 61525, 81213, 88275, 135355, 184575, 406065, 676775, 2030325]

約数ペア:

[(1, 2030325), (3, 676775), (5, 406065), (11, 184575), (15, 135355), (23, 88275), (25, 81213), (33, 61525), (55, 36915), (69, 29425), (75, 27071), (107, 18975), (115, 17655), (165, 12305), (253, 8025), (275, 7383), (321, 6325), (345, 5885), (535, 3795), (575, 3531), (759, 2675), (825, 2461), (1177, 1725), (1265, 1605)]