299969220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{217369}}^1$

素因数の和:217404

約数の個数: 48

約数和(自身を含む): 876435840

約数和(自身を除く): 576466620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 217369, 434738, 652107, 869476, 1086845, 1304214, 2173690, 2608428, 3260535, 4347380, 4999487, 6521070, 9998974, 13042140, 14998461, 19997948, 24997435, 29996922, 49994870, 59993844, 74992305, 99989740, 149984610, 299969220]

約数ペア:

[(1, 299969220), (2, 149984610), (3, 99989740), (4, 74992305), (5, 59993844), (6, 49994870), (10, 29996922), (12, 24997435), (15, 19997948), (20, 14998461), (23, 13042140), (30, 9998974), (46, 6521070), (60, 4999487), (69, 4347380), (92, 3260535), (115, 2608428), (138, 2173690), (230, 1304214), (276, 1086845), (345, 869476), (460, 652107), (690, 434738), (1380, 217369)]