30139100

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{7351}}^1$

素因数の和:7406

約数の個数: 36

約数和(自身を含む): 67006128

約数和(自身を除く): 36867028

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 7351, 14702, 29404, 36755, 73510, 147020, 183775, 301391, 367550, 602782, 735100, 1205564, 1506955, 3013910, 6027820, 7534775, 15069550, 30139100]

約数ペア:

[(1, 30139100), (2, 15069550), (4, 7534775), (5, 6027820), (10, 3013910), (20, 1506955), (25, 1205564), (41, 735100), (50, 602782), (82, 367550), (100, 301391), (164, 183775), (205, 147020), (410, 73510), (820, 36755), (1025, 29404), (2050, 14702), (4100, 7351)]