30710127

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:603

約数の個数: 32

約数和(自身を含む): 48660480

約数和(自身を除く): 17950353

約数列:

[1, 3, 7, 21, 43, 71, 129, 213, 301, 479, 497, 903, 1437, 1491, 3053, 3353, 9159, 10059, 20597, 21371, 34009, 61791, 64113, 102027, 144179, 238063, 432537, 714189, 1462387, 4387161, 10236709, 30710127]

約数ペア:

[(1, 30710127), (3, 10236709), (7, 4387161), (21, 1462387), (43, 714189), (71, 432537), (129, 238063), (213, 144179), (301, 102027), (479, 64113), (497, 61791), (903, 34009), (1437, 21371), (1491, 20597), (3053, 10059), (3353, 9159)]