30742856

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{367}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 59571840

約数和(自身を除く): 28828984

約数列:

[1, 2, 4, 8, 37, 74, 148, 283, 296, 367, 566, 734, 1132, 1468, 2264, 2936, 10471, 13579, 20942, 27158, 41884, 54316, 83768, 103861, 108632, 207722, 415444, 830888, 3842857, 7685714, 15371428, 30742856]

約数ペア:

[(1, 30742856), (2, 15371428), (4, 7685714), (8, 3842857), (37, 830888), (74, 415444), (148, 207722), (283, 108632), (296, 103861), (367, 83768), (566, 54316), (734, 41884), (1132, 27158), (1468, 20942), (2264, 13579), (2936, 10471)]