30486868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 59512320

約数和(自身を除く): 29025452

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 107, 163, 214, 326, 428, 437, 652, 874, 1748, 2033, 2461, 3097, 3749, 4066, 4922, 6194, 7498, 8132, 9844, 12388, 14996, 17441, 34882, 46759, 69764, 71231, 93518, 142462, 187036, 284924, 331379, 401143, 662758, 802286, 1325516, 1604572, 7621717, 15243434, 30486868]

約数ペア:

[(1, 30486868), (2, 15243434), (4, 7621717), (19, 1604572), (23, 1325516), (38, 802286), (46, 662758), (76, 401143), (92, 331379), (107, 284924), (163, 187036), (214, 142462), (326, 93518), (428, 71231), (437, 69764), (652, 46759), (874, 34882), (1748, 17441), (2033, 14996), (2461, 12388), (3097, 9844), (3749, 8132), (4066, 7498), (4922, 6194)]