30966992

素因数分解:

$2^4\times 7^1\times {\mathrm{283}}^1\times {\mathrm{977}}^1$

素因数の和:1275

約数の個数: 40

約数和(自身を含む): 68882496

約数和(自身を除く): 37915504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 283, 566, 977, 1132, 1954, 1981, 2264, 3908, 3962, 4528, 6839, 7816, 7924, 13678, 15632, 15848, 27356, 31696, 54712, 109424, 276491, 552982, 1105964, 1935437, 2211928, 3870874, 4423856, 7741748, 15483496, 30966992]

約数ペア:

[(1, 30966992), (2, 15483496), (4, 7741748), (7, 4423856), (8, 3870874), (14, 2211928), (16, 1935437), (28, 1105964), (56, 552982), (112, 276491), (283, 109424), (566, 54712), (977, 31696), (1132, 27356), (1954, 15848), (1981, 15632), (2264, 13678), (3908, 7924), (3962, 7816), (4528, 6839)]