30035205

素因数分解:

$3^4\times 5^1\times {\mathrm{74161}}^1$

素因数の和:74178

約数の個数: 20

約数和(自身を含む): 53841612

約数和(自身を除く): 23806407

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 74161, 222483, 370805, 667449, 1112415, 2002347, 3337245, 6007041, 10011735, 30035205]

約数ペア:

[(1, 30035205), (3, 10011735), (5, 6007041), (9, 3337245), (15, 2002347), (27, 1112415), (45, 667449), (81, 370805), (135, 222483), (405, 74161)]