51758790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{4003}}^1$

素因数の和:4444

約数の個数: 32

約数和(自身を含む): 124540416

約数和(自身を除く): 72781626

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 431, 862, 1293, 2155, 2586, 4003, 4310, 6465, 8006, 12009, 12930, 20015, 24018, 40030, 60045, 120090, 1725293, 3450586, 5175879, 8626465, 10351758, 17252930, 25879395, 51758790]

約数ペア:

[(1, 51758790), (2, 25879395), (3, 17252930), (5, 10351758), (6, 8626465), (10, 5175879), (15, 3450586), (30, 1725293), (431, 120090), (862, 60045), (1293, 40030), (2155, 24018), (2586, 20015), (4003, 12930), (4310, 12009), (6465, 8006)]