30927081

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1\times {\mathrm{521}}^1$

素因数の和:992

約数の個数: 16

約数和(自身を含む): 42294528

約数和(自身を除く): 11367447

約数列:

[1, 3, 47, 141, 421, 521, 1263, 1563, 19787, 24487, 59361, 73461, 219341, 658023, 10309027, 30927081]

約数ペア:

[(1, 30927081), (3, 10309027), (47, 658023), (141, 219341), (421, 73461), (521, 59361), (1263, 24487), (1563, 19787)]