30381670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1543}}^1$

素因数の和:1740

約数の個数: 32

約数和(自身を含む): 60030720

約数和(自身を除く): 29649050

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 179, 358, 895, 1543, 1790, 1969, 3086, 3938, 7715, 9845, 15430, 16973, 19690, 33946, 84865, 169730, 276197, 552394, 1380985, 2761970, 3038167, 6076334, 15190835, 30381670]

約数ペア:

[(1, 30381670), (2, 15190835), (5, 6076334), (10, 3038167), (11, 2761970), (22, 1380985), (55, 552394), (110, 276197), (179, 169730), (358, 84865), (895, 33946), (1543, 19690), (1790, 16973), (1969, 15430), (3086, 9845), (3938, 7715)]