487993530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37223}}^1$

素因数の和:37275

約数の個数: 64

約数和(自身を含む): 1286461440

約数和(自身を除く): 798467910

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 95, 114, 115, 138, 190, 230, 285, 345, 437, 570, 690, 874, 1311, 2185, 2622, 4370, 6555, 13110, 37223, 74446, 111669, 186115, 223338, 372230, 558345, 707237, 856129, 1116690, 1414474, 1712258, 2121711, 2568387, 3536185, 4243422, 4280645, 5136774, 7072370, 8561290, 10608555, 12841935, 16266451, 21217110, 25683870, 32532902, 48799353, 81332255, 97598706, 162664510, 243996765, 487993530]

約数ペア:

[(1, 487993530), (2, 243996765), (3, 162664510), (5, 97598706), (6, 81332255), (10, 48799353), (15, 32532902), (19, 25683870), (23, 21217110), (30, 16266451), (38, 12841935), (46, 10608555), (57, 8561290), (69, 7072370), (95, 5136774), (114, 4280645), (115, 4243422), (138, 3536185), (190, 2568387), (230, 2121711), (285, 1712258), (345, 1414474), (437, 1116690), (570, 856129), (690, 707237), (874, 558345), (1311, 372230), (2185, 223338), (2622, 186115), (4370, 111669), (6555, 74446), (13110, 37223)]