23151270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{20857}}^1$

素因数の和:20904

約数の個数: 32

約数和(自身を含む): 57067488

約数和(自身を除く): 33916218

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 20857, 41714, 62571, 104285, 125142, 208570, 312855, 625710, 771709, 1543418, 2315127, 3858545, 4630254, 7717090, 11575635, 23151270]

約数ペア:

[(1, 23151270), (2, 11575635), (3, 7717090), (5, 4630254), (6, 3858545), (10, 2315127), (15, 1543418), (30, 771709), (37, 625710), (74, 312855), (111, 208570), (185, 125142), (222, 104285), (370, 62571), (555, 41714), (1110, 20857)]