30623005

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 44352000

約数和(自身を除く): 13728995

約数列:

[1, 5, 7, 23, 35, 109, 115, 161, 349, 545, 763, 805, 1745, 2443, 2507, 3815, 8027, 12215, 12535, 17549, 38041, 40135, 56189, 87745, 190205, 266287, 280945, 874943, 1331435, 4374715, 6124601, 30623005]

約数ペア:

[(1, 30623005), (5, 6124601), (7, 4374715), (23, 1331435), (35, 874943), (109, 280945), (115, 266287), (161, 190205), (349, 87745), (545, 56189), (763, 40135), (805, 38041), (1745, 17549), (2443, 12535), (2507, 12215), (3815, 8027)]