30020344

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 57420000

約数和(自身を除く): 27399656

約数列:

[1, 2, 4, 8, 109, 173, 199, 218, 346, 398, 436, 692, 796, 872, 1384, 1592, 18857, 21691, 34427, 37714, 43382, 68854, 75428, 86764, 137708, 150856, 173528, 275416, 3752543, 7505086, 15010172, 30020344]

約数ペア:

[(1, 30020344), (2, 15010172), (4, 7505086), (8, 3752543), (109, 275416), (173, 173528), (199, 150856), (218, 137708), (346, 86764), (398, 75428), (436, 68854), (692, 43382), (796, 37714), (872, 34427), (1384, 21691), (1592, 18857)]