30644874

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{757}}^1$

素因数の和:951

約数の個数: 48

約数和(自身を含む): 72013032

約数和(自身を除く): 41368158

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 173, 234, 346, 519, 757, 1038, 1514, 1557, 2249, 2271, 3114, 4498, 4542, 6747, 6813, 9841, 13494, 13626, 19682, 20241, 29523, 40482, 59046, 88569, 130961, 177138, 261922, 392883, 785766, 1178649, 1702493, 2357298, 3404986, 5107479, 10214958, 15322437, 30644874]

約数ペア:

[(1, 30644874), (2, 15322437), (3, 10214958), (6, 5107479), (9, 3404986), (13, 2357298), (18, 1702493), (26, 1178649), (39, 785766), (78, 392883), (117, 261922), (173, 177138), (234, 130961), (346, 88569), (519, 59046), (757, 40482), (1038, 29523), (1514, 20241), (1557, 19682), (2249, 13626), (2271, 13494), (3114, 9841), (4498, 6813), (4542, 6747)]