30897414

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{20681}}^1$

素因数の和:20772

約数の個数: 24

約数和(自身を含む): 67754232

約数和(自身を除く): 36856818

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 20681, 41362, 62043, 124086, 186129, 372258, 1716523, 3433046, 5149569, 10299138, 15448707, 30897414]

約数ペア:

[(1, 30897414), (2, 15448707), (3, 10299138), (6, 5149569), (9, 3433046), (18, 1716523), (83, 372258), (166, 186129), (249, 124086), (498, 62043), (747, 41362), (1494, 20681)]