205784130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6859471}}^1$

素因数の和:6859481

約数の個数: 16

約数和(自身を含む): 493881984

約数和(自身を除く): 288097854

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6859471, 13718942, 20578413, 34297355, 41156826, 68594710, 102892065, 205784130]

約数ペア:

[(1, 205784130), (2, 102892065), (3, 68594710), (5, 41156826), (6, 34297355), (10, 20578413), (15, 13718942), (30, 6859471)]