30157371

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3719}}^1$

素因数の和:3795

約数の個数: 24

約数和(自身を含む): 47005920

約数和(自身を除く): 16848549

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 2703, 3719, 8109, 11157, 33471, 63223, 189669, 197107, 569007, 591321, 1773963, 3350819, 10052457, 30157371]

約数ペア:

[(1, 30157371), (3, 10052457), (9, 3350819), (17, 1773963), (51, 591321), (53, 569007), (153, 197107), (159, 189669), (477, 63223), (901, 33471), (2703, 11157), (3719, 8109)]