30705714

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131221}}^1$

素因数の和:131242

約数の個数: 24

約数和(自身を含む): 71647212

約数和(自身を除く): 40941498

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 131221, 262442, 393663, 787326, 1180989, 1705873, 2361978, 3411746, 5117619, 10235238, 15352857, 30705714]

約数ペア:

[(1, 30705714), (2, 15352857), (3, 10235238), (6, 5117619), (9, 3411746), (13, 2361978), (18, 1705873), (26, 1180989), (39, 787326), (78, 393663), (117, 262442), (234, 131221)]