29555540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1973}}^1$

素因数の和:2096

約数の個数: 48

約数和(自身を含む): 71632512

約数和(自身を除く): 42076972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 1973, 2140, 2996, 3745, 3946, 7490, 7892, 9865, 13811, 14980, 19730, 27622, 39460, 55244, 69055, 138110, 211111, 276220, 422222, 844444, 1055555, 1477777, 2111110, 2955554, 4222220, 5911108, 7388885, 14777770, 29555540]

約数ペア:

[(1, 29555540), (2, 14777770), (4, 7388885), (5, 5911108), (7, 4222220), (10, 2955554), (14, 2111110), (20, 1477777), (28, 1055555), (35, 844444), (70, 422222), (107, 276220), (140, 211111), (214, 138110), (428, 69055), (535, 55244), (749, 39460), (1070, 27622), (1498, 19730), (1973, 14980), (2140, 13811), (2996, 9865), (3745, 7892), (3946, 7490)]