30545487

素因数分解:

$3^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1559}}^1$

素因数の和:1883

約数の個数: 24

約数和(自身を含む): 50618880

約数和(自身を除く): 20073393

約数列:

[1, 3, 7, 9, 21, 63, 311, 933, 1559, 2177, 2799, 4677, 6531, 10913, 14031, 19593, 32739, 98217, 484849, 1454547, 3393943, 4363641, 10181829, 30545487]

約数ペア:

[(1, 30545487), (3, 10181829), (7, 4363641), (9, 3393943), (21, 1454547), (63, 484849), (311, 98217), (933, 32739), (1559, 19593), (2177, 14031), (2799, 10913), (4677, 6531)]