29990982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{15193}}^1$

素因数の和:15252

約数の個数: 32

約数和(自身を含む): 70013952

約数和(自身を除く): 40022970

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 15193, 30386, 45579, 91158, 106351, 212702, 319053, 638106, 714071, 1428142, 2142213, 4284426, 4998497, 9996994, 14995491, 29990982]

約数ペア:

[(1, 29990982), (2, 14995491), (3, 9996994), (6, 4998497), (7, 4284426), (14, 2142213), (21, 1428142), (42, 714071), (47, 638106), (94, 319053), (141, 212702), (282, 106351), (329, 91158), (658, 45579), (987, 30386), (1974, 15193)]