30492531

素因数分解:

$3^4\times {\mathrm{487}}^1\times {\mathrm{773}}^1$

素因数の和:1272

約数の個数: 20

約数和(自身を含む): 45703152

約数和(自身を除く): 15210621

約数列:

[1, 3, 9, 27, 81, 487, 773, 1461, 2319, 4383, 6957, 13149, 20871, 39447, 62613, 376451, 1129353, 3388059, 10164177, 30492531]

約数ペア:

[(1, 30492531), (3, 10164177), (9, 3388059), (27, 1129353), (81, 376451), (487, 62613), (773, 39447), (1461, 20871), (2319, 13149), (4383, 6957)]