299530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1$

素因数の和:414

約数の個数: 32

約数和(自身を含む): 673920

約数和(自身を除く): 374390

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 389, 770, 778, 1945, 2723, 3890, 4279, 5446, 8558, 13615, 21395, 27230, 29953, 42790, 59906, 149765, 299530]

約数ペア:

[(1, 299530), (2, 149765), (5, 59906), (7, 42790), (10, 29953), (11, 27230), (14, 21395), (22, 13615), (35, 8558), (55, 5446), (70, 4279), (77, 3890), (110, 2723), (154, 1945), (385, 778), (389, 770)]