30079071

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15991}}^1$

素因数の和:16027

約数の個数: 24

約数和(自身を含む): 49895040

約数和(自身を除く): 19815969

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 15991, 47973, 143919, 175901, 303829, 527703, 911487, 1583109, 2734461, 3342119, 10026357, 30079071]

約数ペア:

[(1, 30079071), (3, 10026357), (9, 3342119), (11, 2734461), (19, 1583109), (33, 911487), (57, 527703), (99, 303829), (171, 175901), (209, 143919), (627, 47973), (1881, 15991)]