30118928

素因数分解:

$2^4\times 7^2\times {\mathrm{41}}^1\times {\mathrm{937}}^1$

素因数の和:1000

約数の個数: 60

約数和(自身を含む): 69612732

約数和(自身を除く): 39493804

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 49, 56, 82, 98, 112, 164, 196, 287, 328, 392, 574, 656, 784, 937, 1148, 1874, 2009, 2296, 3748, 4018, 4592, 6559, 7496, 8036, 13118, 14992, 16072, 26236, 32144, 38417, 45913, 52472, 76834, 91826, 104944, 153668, 183652, 268919, 307336, 367304, 537838, 614672, 734608, 1075676, 1882433, 2151352, 3764866, 4302704, 7529732, 15059464, 30118928]

約数ペア:

[(1, 30118928), (2, 15059464), (4, 7529732), (7, 4302704), (8, 3764866), (14, 2151352), (16, 1882433), (28, 1075676), (41, 734608), (49, 614672), (56, 537838), (82, 367304), (98, 307336), (112, 268919), (164, 183652), (196, 153668), (287, 104944), (328, 91826), (392, 76834), (574, 52472), (656, 45913), (784, 38417), (937, 32144), (1148, 26236), (1874, 16072), (2009, 14992), (2296, 13118), (3748, 8036), (4018, 7496), (4592, 6559)]