30281118

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{811}}^1$

素因数の和:957

約数の個数: 48

約数和(自身を含む): 71092224

約数和(自身を除く): 40811106

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 127, 147, 254, 294, 381, 762, 811, 889, 1622, 1778, 2433, 2667, 4866, 5334, 5677, 6223, 11354, 12446, 17031, 18669, 34062, 37338, 39739, 79478, 102997, 119217, 205994, 238434, 308991, 617982, 720979, 1441958, 2162937, 4325874, 5046853, 10093706, 15140559, 30281118]

約数ペア:

[(1, 30281118), (2, 15140559), (3, 10093706), (6, 5046853), (7, 4325874), (14, 2162937), (21, 1441958), (42, 720979), (49, 617982), (98, 308991), (127, 238434), (147, 205994), (254, 119217), (294, 102997), (381, 79478), (762, 39739), (811, 37338), (889, 34062), (1622, 18669), (1778, 17031), (2433, 12446), (2667, 11354), (4866, 6223), (5334, 5677)]