29991618

素因数分解:

$2^1\times 3^2\times {\mathrm{1666201}}^1$

素因数の和:1666209

約数の個数: 12

約数和(自身を含む): 64981878

約数和(自身を除く): 34990260

約数列:

[1, 2, 3, 6, 9, 18, 1666201, 3332402, 4998603, 9997206, 14995809, 29991618]

約数ペア:

[(1, 29991618), (2, 14995809), (3, 9997206), (6, 4998603), (9, 3332402), (18, 1666201)]