30142288

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{171263}}^1$

素因数の和:171282

約数の個数: 20

約数和(自身を含む): 63710208

約数和(自身を除く): 33567920

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 171263, 342526, 685052, 1370104, 1883893, 2740208, 3767786, 7535572, 15071144, 30142288]

約数ペア:

[(1, 30142288), (2, 15071144), (4, 7535572), (8, 3767786), (11, 2740208), (16, 1883893), (22, 1370104), (44, 685052), (88, 342526), (176, 171263)]