30725171

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{439}}^1$

素因数の和:658

約数の個数: 16

約数和(自身を含む): 34214400

約数和(自身を除く): 3489229

約数列:

[1, 17, 23, 179, 391, 439, 3043, 4117, 7463, 10097, 69989, 78581, 171649, 1335877, 1807363, 30725171]

約数ペア:

[(1, 30725171), (17, 1807363), (23, 1335877), (179, 171649), (391, 78581), (439, 69989), (3043, 10097), (4117, 7463)]