30352240

素因数分解:

$2^4\times 5^1\times {\mathrm{461}}^1\times {\mathrm{823}}^1$

素因数の和:1297

約数の個数: 40

約数和(自身を含む): 70807968

約数和(自身を除く): 40455728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 461, 823, 922, 1646, 1844, 2305, 3292, 3688, 4115, 4610, 6584, 7376, 8230, 9220, 13168, 16460, 18440, 32920, 36880, 65840, 379403, 758806, 1517612, 1897015, 3035224, 3794030, 6070448, 7588060, 15176120, 30352240]

約数ペア:

[(1, 30352240), (2, 15176120), (4, 7588060), (5, 6070448), (8, 3794030), (10, 3035224), (16, 1897015), (20, 1517612), (40, 758806), (80, 379403), (461, 65840), (823, 36880), (922, 32920), (1646, 18440), (1844, 16460), (2305, 13168), (3292, 9220), (3688, 8230), (4115, 7376), (4610, 6584)]