30581754

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2017}}^1$

素因数の和:2067

約数の個数: 48

約数和(自身を含む): 73810368

約数和(自身を除く): 43228614

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 361, 399, 722, 798, 1083, 2017, 2166, 2527, 4034, 5054, 6051, 7581, 12102, 14119, 15162, 28238, 38323, 42357, 76646, 84714, 114969, 229938, 268261, 536522, 728137, 804783, 1456274, 1609566, 2184411, 4368822, 5096959, 10193918, 15290877, 30581754]

約数ペア:

[(1, 30581754), (2, 15290877), (3, 10193918), (6, 5096959), (7, 4368822), (14, 2184411), (19, 1609566), (21, 1456274), (38, 804783), (42, 728137), (57, 536522), (114, 268261), (133, 229938), (266, 114969), (361, 84714), (399, 76646), (722, 42357), (798, 38323), (1083, 28238), (2017, 15162), (2166, 14119), (2527, 12102), (4034, 7581), (5054, 6051)]