30916524

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 73979136

約数和(自身を除く): 43062612

約数列:

[1, 2, 3, 4, 6, 12, 71, 131, 142, 213, 262, 277, 284, 393, 426, 524, 554, 786, 831, 852, 1108, 1572, 1662, 3324, 9301, 18602, 19667, 27903, 36287, 37204, 39334, 55806, 59001, 72574, 78668, 108861, 111612, 118002, 145148, 217722, 236004, 435444, 2576377, 5152754, 7729131, 10305508, 15458262, 30916524]

約数ペア:

[(1, 30916524), (2, 15458262), (3, 10305508), (4, 7729131), (6, 5152754), (12, 2576377), (71, 435444), (131, 236004), (142, 217722), (213, 145148), (262, 118002), (277, 111612), (284, 108861), (393, 78668), (426, 72574), (524, 59001), (554, 55806), (786, 39334), (831, 37204), (852, 36287), (1108, 27903), (1572, 19667), (1662, 18602), (3324, 9301)]