30116121

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75479}}^1$

素因数の和:75508

約数の個数: 16

約数和(自身を含む): 48307200

約数和(自身を除く): 18191079

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 75479, 226437, 528353, 1434101, 1585059, 4302303, 10038707, 30116121]

約数ペア:

[(1, 30116121), (3, 10038707), (7, 4302303), (19, 1585059), (21, 1434101), (57, 528353), (133, 226437), (399, 75479)]