307494180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{244043}}^1$

素因数の和:244065

約数の個数: 72

約数和(自身を含む): 1065984192

約数和(自身を除く): 758490012

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 244043, 488086, 732129, 976172, 1220215, 1464258, 1708301, 2196387, 2440430, 2928516, 3416602, 3660645, 4392774, 4880860, 5124903, 6833204, 7321290, 8541505, 8785548, 10249806, 10981935, 14642580, 15374709, 17083010, 20499612, 21963870, 25624515, 30749418, 34166020, 43927740, 51249030, 61498836, 76873545, 102498060, 153747090, 307494180]

約数ペア:

[(1, 307494180), (2, 153747090), (3, 102498060), (4, 76873545), (5, 61498836), (6, 51249030), (7, 43927740), (9, 34166020), (10, 30749418), (12, 25624515), (14, 21963870), (15, 20499612), (18, 17083010), (20, 15374709), (21, 14642580), (28, 10981935), (30, 10249806), (35, 8785548), (36, 8541505), (42, 7321290), (45, 6833204), (60, 5124903), (63, 4880860), (70, 4392774), (84, 3660645), (90, 3416602), (105, 2928516), (126, 2440430), (140, 2196387), (180, 1708301), (210, 1464258), (252, 1220215), (315, 976172), (420, 732129), (630, 488086), (1260, 244043)]