30554538

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{1009}}^1$

素因数の和:1131

約数の個数: 48

約数和(自身を含む): 71847360

約数和(自身を除く): 41292822

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 103, 147, 206, 294, 309, 618, 721, 1009, 1442, 2018, 2163, 3027, 4326, 5047, 6054, 7063, 10094, 14126, 15141, 21189, 30282, 42378, 49441, 98882, 103927, 148323, 207854, 296646, 311781, 623562, 727489, 1454978, 2182467, 4364934, 5092423, 10184846, 15277269, 30554538]

約数ペア:

[(1, 30554538), (2, 15277269), (3, 10184846), (6, 5092423), (7, 4364934), (14, 2182467), (21, 1454978), (42, 727489), (49, 623562), (98, 311781), (103, 296646), (147, 207854), (206, 148323), (294, 103927), (309, 98882), (618, 49441), (721, 42378), (1009, 30282), (1442, 21189), (2018, 15141), (2163, 14126), (3027, 10094), (4326, 7063), (5047, 6054)]