30730866

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 69621120

約数和(自身を除く): 38890254

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 101, 102, 114, 157, 202, 303, 314, 323, 471, 606, 646, 942, 969, 1717, 1919, 1938, 2669, 2983, 3434, 3838, 5151, 5338, 5757, 5966, 8007, 8949, 10302, 11514, 15857, 16014, 17898, 31714, 32623, 47571, 50711, 65246, 95142, 97869, 101422, 152133, 195738, 269569, 301283, 304266, 539138, 602566, 808707, 903849, 1617414, 1807698, 5121811, 10243622, 15365433, 30730866]

約数ペア:

[(1, 30730866), (2, 15365433), (3, 10243622), (6, 5121811), (17, 1807698), (19, 1617414), (34, 903849), (38, 808707), (51, 602566), (57, 539138), (101, 304266), (102, 301283), (114, 269569), (157, 195738), (202, 152133), (303, 101422), (314, 97869), (323, 95142), (471, 65246), (606, 50711), (646, 47571), (942, 32623), (969, 31714), (1717, 17898), (1919, 16014), (1938, 15857), (2669, 11514), (2983, 10302), (3434, 8949), (3838, 8007), (5151, 5966), (5338, 5757)]