30980776

素因数分解:

$2^3\times {\mathrm{503}}^1\times {\mathrm{7699}}^1$

素因数の和:8208

約数の個数: 16

約数和(自身を含む): 58212000

約数和(自身を除く): 27231224

約数列:

[1, 2, 4, 8, 503, 1006, 2012, 4024, 7699, 15398, 30796, 61592, 3872597, 7745194, 15490388, 30980776]

約数ペア:

[(1, 30980776), (2, 15490388), (4, 7745194), (8, 3872597), (503, 61592), (1006, 30796), (2012, 15398), (4024, 7699)]