30688161

素因数分解:

$3^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{1093}}^1$

素因数の和:1301

約数の個数: 24

約数和(自身を含む): 47890944

約数和(自身を除く): 17202783

約数列:

[1, 3, 7, 21, 49, 147, 191, 573, 1093, 1337, 3279, 4011, 7651, 9359, 22953, 28077, 53557, 160671, 208763, 626289, 1461341, 4384023, 10229387, 30688161]

約数ペア:

[(1, 30688161), (3, 10229387), (7, 4384023), (21, 1461341), (49, 626289), (147, 208763), (191, 160671), (573, 53557), (1093, 28077), (1337, 22953), (3279, 9359), (4011, 7651)]