306465202060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1213}}^1\times {\mathrm{407501}}^1$

素因数の和:408754

約数の個数: 48

約数和(自身を含む): 664886783232

約数和(自身を除く): 358421581172

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 1213, 2426, 4852, 6065, 12130, 24260, 37603, 75206, 150412, 188015, 376030, 407501, 752060, 815002, 1630004, 2037505, 4075010, 8150020, 12632531, 25265062, 50530124, 63162655, 126325310, 252650620, 494298713, 988597426, 1977194852, 2471493565, 4942987130, 9885974260, 15323260103, 30646520206, 61293040412, 76616300515, 153232601030, 306465202060]

約数ペア:

[(1, 306465202060), (2, 153232601030), (4, 76616300515), (5, 61293040412), (10, 30646520206), (20, 15323260103), (31, 9885974260), (62, 4942987130), (124, 2471493565), (155, 1977194852), (310, 988597426), (620, 494298713), (1213, 252650620), (2426, 126325310), (4852, 63162655), (6065, 50530124), (12130, 25265062), (24260, 12632531), (37603, 8150020), (75206, 4075010), (150412, 2037505), (188015, 1630004), (376030, 815002), (407501, 752060)]