30724767

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{509}}^1$

素因数の和:887

約数の個数: 24

約数和(自身を含む): 46940400

約数和(自身を除く): 16215633

約数列:

[1, 3, 9, 19, 57, 171, 353, 509, 1059, 1527, 3177, 4581, 6707, 9671, 20121, 29013, 60363, 87039, 179677, 539031, 1617093, 3413863, 10241589, 30724767]

約数ペア:

[(1, 30724767), (3, 10241589), (9, 3413863), (19, 1617093), (57, 539031), (171, 179677), (353, 87039), (509, 60363), (1059, 29013), (1527, 20121), (3177, 9671), (4581, 6707)]