30127749

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{977}}^1$

素因数の和:1540

約数の個数: 16

約数和(自身を含む): 42406080

約数和(自身を除く): 12278331

約数列:

[1, 3, 19, 57, 541, 977, 1623, 2931, 10279, 18563, 30837, 55689, 528557, 1585671, 10042583, 30127749]

約数ペア:

[(1, 30127749), (3, 10042583), (19, 1585671), (57, 528557), (541, 55689), (977, 30837), (1623, 18563), (2931, 10279)]