192690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2141}}^1$

素因数の和:2154

約数の個数: 24

約数和(自身を含む): 501228

約数和(自身を除く): 308538

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2141, 4282, 6423, 10705, 12846, 19269, 21410, 32115, 38538, 64230, 96345, 192690]

約数ペア:

[(1, 192690), (2, 96345), (3, 64230), (5, 38538), (6, 32115), (9, 21410), (10, 19269), (15, 12846), (18, 10705), (30, 6423), (45, 4282), (90, 2141)]