30345033

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{241}}^1$

素因数の和:357

約数の個数: 24

約数和(自身を含む): 43695520

約数和(自身を除く): 13350487

約数列:

[1, 3, 19, 47, 57, 141, 241, 723, 893, 2209, 2679, 4579, 6627, 11327, 13737, 33981, 41971, 125913, 215213, 532369, 645639, 1597107, 10115011, 30345033]

約数ペア:

[(1, 30345033), (3, 10115011), (19, 1597107), (47, 645639), (57, 532369), (141, 215213), (241, 125913), (723, 41971), (893, 33981), (2209, 13737), (2679, 11327), (4579, 6627)]