31006530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4993}}^1$

素因数の和:5032

約数の個数: 64

約数和(自身を含む): 86296320

約数和(自身を除く): 55289790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 3105, 4993, 6210, 9986, 14979, 24965, 29958, 44937, 49930, 74895, 89874, 114839, 134811, 149790, 224685, 229678, 269622, 344517, 449370, 574195, 674055, 689034, 1033551, 1148390, 1348110, 1722585, 2067102, 3100653, 3445170, 5167755, 6201306, 10335510, 15503265, 31006530]

約数ペア:

[(1, 31006530), (2, 15503265), (3, 10335510), (5, 6201306), (6, 5167755), (9, 3445170), (10, 3100653), (15, 2067102), (18, 1722585), (23, 1348110), (27, 1148390), (30, 1033551), (45, 689034), (46, 674055), (54, 574195), (69, 449370), (90, 344517), (115, 269622), (135, 229678), (138, 224685), (207, 149790), (230, 134811), (270, 114839), (345, 89874), (414, 74895), (621, 49930), (690, 44937), (1035, 29958), (1242, 24965), (2070, 14979), (3105, 9986), (4993, 6210)]