29310988

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{131}}^2$

素因数の和:334

約数の個数: 36

約数和(自身を含む): 60041296

約数和(自身を除く): 30730308

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 131, 244, 262, 427, 524, 854, 917, 1708, 1834, 3668, 7991, 15982, 17161, 31964, 34322, 55937, 68644, 111874, 120127, 223748, 240254, 480508, 1046821, 2093642, 4187284, 7327747, 14655494, 29310988]

約数ペア:

[(1, 29310988), (2, 14655494), (4, 7327747), (7, 4187284), (14, 2093642), (28, 1046821), (61, 480508), (122, 240254), (131, 223748), (244, 120127), (262, 111874), (427, 68644), (524, 55937), (854, 34322), (917, 31964), (1708, 17161), (1834, 15982), (3668, 7991)]