30109485

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2063}}^1$

素因数の和:2217

約数の個数: 32

約数和(自身を含む): 55480320

約数和(自身を除く): 25370835

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 139, 417, 695, 973, 2063, 2085, 2919, 4865, 6189, 10315, 14441, 14595, 30945, 43323, 72205, 216615, 286757, 860271, 1433785, 2007299, 4301355, 6021897, 10036495, 30109485]

約数ペア:

[(1, 30109485), (3, 10036495), (5, 6021897), (7, 4301355), (15, 2007299), (21, 1433785), (35, 860271), (105, 286757), (139, 216615), (417, 72205), (695, 43323), (973, 30945), (2063, 14595), (2085, 14441), (2919, 10315), (4865, 6189)]