247113810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{144511}}^1$

素因数の和:144543

約数の個数: 48

約数和(自身を含む): 676316160

約数和(自身を除く): 429202350

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, 144511, 289022, 433533, 722555, 867066, 1300599, 1445110, 2167665, 2601198, 2745709, 4335330, 5491418, 6502995, 8237127, 13005990, 13728545, 16474254, 24711381, 27457090, 41185635, 49422762, 82371270, 123556905, 247113810]

約数ペア:

[(1, 247113810), (2, 123556905), (3, 82371270), (5, 49422762), (6, 41185635), (9, 27457090), (10, 24711381), (15, 16474254), (18, 13728545), (19, 13005990), (30, 8237127), (38, 6502995), (45, 5491418), (57, 4335330), (90, 2745709), (95, 2601198), (114, 2167665), (171, 1445110), (190, 1300599), (285, 867066), (342, 722555), (570, 433533), (855, 289022), (1710, 144511)]