81082590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{117511}}^1$

素因数の和:117544

約数の個数: 32

約数和(自身を含む): 203060736

約数和(自身を除く): 121978146

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 117511, 235022, 352533, 587555, 705066, 1175110, 1762665, 2702753, 3525330, 5405506, 8108259, 13513765, 16216518, 27027530, 40541295, 81082590]

約数ペア:

[(1, 81082590), (2, 40541295), (3, 27027530), (5, 16216518), (6, 13513765), (10, 8108259), (15, 5405506), (23, 3525330), (30, 2702753), (46, 1762665), (69, 1175110), (115, 705066), (138, 587555), (230, 352533), (345, 235022), (690, 117511)]