30169136

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{30911}}^1$

素因数の和:30980

約数の個数: 20

約数和(自身を含む): 59412864

約数和(自身を除く): 29243728

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 30911, 61822, 123644, 247288, 494576, 1885571, 3771142, 7542284, 15084568, 30169136]

約数ペア:

[(1, 30169136), (2, 15084568), (4, 7542284), (8, 3771142), (16, 1885571), (61, 494576), (122, 247288), (244, 123644), (488, 61822), (976, 30911)]