30497698

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1489}}^1$

素因数の和:1535

約数の個数: 48

約数和(自身を含む): 61149600

約数和(自身を除く): 30651902

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 49, 77, 98, 133, 154, 209, 266, 418, 539, 931, 1078, 1463, 1489, 1862, 2926, 2978, 10241, 10423, 16379, 20482, 20846, 28291, 32758, 56582, 72961, 114653, 145922, 198037, 229306, 311201, 396074, 622402, 802571, 1386259, 1605142, 2178407, 2772518, 4356814, 15248849, 30497698]

約数ペア:

[(1, 30497698), (2, 15248849), (7, 4356814), (11, 2772518), (14, 2178407), (19, 1605142), (22, 1386259), (38, 802571), (49, 622402), (77, 396074), (98, 311201), (133, 229306), (154, 198037), (209, 145922), (266, 114653), (418, 72961), (539, 56582), (931, 32758), (1078, 28291), (1463, 20846), (1489, 20482), (1862, 16379), (2926, 10423), (2978, 10241)]