1797270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{431}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 4354560

約数和(自身を除く): 2557290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 431, 695, 834, 862, 1293, 1390, 2085, 2155, 2586, 4170, 4310, 6465, 12930, 59909, 119818, 179727, 299545, 359454, 599090, 898635, 1797270]

約数ペア:

[(1, 1797270), (2, 898635), (3, 599090), (5, 359454), (6, 299545), (10, 179727), (15, 119818), (30, 59909), (139, 12930), (278, 6465), (417, 4310), (431, 4170), (695, 2586), (834, 2155), (862, 2085), (1293, 1390)]