78406590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1181}}^1\times {\mathrm{2213}}^1$

素因数の和:3404

約数の個数: 32

約数和(自身を含む): 188420256

約数和(自身を除く): 110013666

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1181, 2213, 2362, 3543, 4426, 5905, 6639, 7086, 11065, 11810, 13278, 17715, 22130, 33195, 35430, 66390, 2613553, 5227106, 7840659, 13067765, 15681318, 26135530, 39203295, 78406590]

約数ペア:

[(1, 78406590), (2, 39203295), (3, 26135530), (5, 15681318), (6, 13067765), (10, 7840659), (15, 5227106), (30, 2613553), (1181, 66390), (2213, 35430), (2362, 33195), (3543, 22130), (4426, 17715), (5905, 13278), (6639, 11810), (7086, 11065)]