23300030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{811}}^1$

素因数の和:861

約数の個数: 48

約数和(自身を含む): 48145104

約数和(自身を除く): 24845074

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 169, 170, 221, 338, 442, 811, 845, 1105, 1622, 1690, 2210, 2873, 4055, 5746, 8110, 10543, 13787, 14365, 21086, 27574, 28730, 52715, 68935, 105430, 137059, 137870, 179231, 274118, 358462, 685295, 896155, 1370590, 1792310, 2330003, 4660006, 11650015, 23300030]

約数ペア:

[(1, 23300030), (2, 11650015), (5, 4660006), (10, 2330003), (13, 1792310), (17, 1370590), (26, 896155), (34, 685295), (65, 358462), (85, 274118), (130, 179231), (169, 137870), (170, 137059), (221, 105430), (338, 68935), (442, 52715), (811, 28730), (845, 27574), (1105, 21086), (1622, 14365), (1690, 13787), (2210, 10543), (2873, 8110), (4055, 5746)]