30799431

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3929}}^1$

素因数の和:4015

約数の個数: 24

約数和(自身を含む): 48637680

約数和(自身を除く): 17838249

約数列:

[1, 3, 9, 13, 39, 67, 117, 201, 603, 871, 2613, 3929, 7839, 11787, 35361, 51077, 153231, 263243, 459693, 789729, 2369187, 3422159, 10266477, 30799431]

約数ペア:

[(1, 30799431), (3, 10266477), (9, 3422159), (13, 2369187), (39, 789729), (67, 459693), (117, 263243), (201, 153231), (603, 51077), (871, 35361), (2613, 11787), (3929, 7839)]