30691238

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{829}}^1$

素因数の和:1111

約数の個数: 16

約数和(自身を含む): 46792080

約数和(自身を除く): 16100842

約数列:

[1, 2, 107, 173, 214, 346, 829, 1658, 18511, 37022, 88703, 143417, 177406, 286834, 15345619, 30691238]

約数ペア:

[(1, 30691238), (2, 15345619), (107, 286834), (173, 177406), (214, 143417), (346, 88703), (829, 37022), (1658, 18511)]