30425510

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{409}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 56501280

約数和(自身を除く): 26075770

約数列:

[1, 2, 5, 10, 43, 86, 173, 215, 346, 409, 430, 818, 865, 1730, 2045, 4090, 7439, 14878, 17587, 35174, 37195, 70757, 74390, 87935, 141514, 175870, 353785, 707570, 3042551, 6085102, 15212755, 30425510]

約数ペア:

[(1, 30425510), (2, 15212755), (5, 6085102), (10, 3042551), (43, 707570), (86, 353785), (173, 175870), (215, 141514), (346, 87935), (409, 74390), (430, 70757), (818, 37195), (865, 35174), (1730, 17587), (2045, 14878), (4090, 7439)]