30661336

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1721}}^1$

素因数の和:1875

約数の個数: 32

約数和(自身を含む): 61372080

約数和(自身を除く): 30710744

約数列:

[1, 2, 4, 8, 17, 34, 68, 131, 136, 262, 524, 1048, 1721, 2227, 3442, 4454, 6884, 8908, 13768, 17816, 29257, 58514, 117028, 225451, 234056, 450902, 901804, 1803608, 3832667, 7665334, 15330668, 30661336]

約数ペア:

[(1, 30661336), (2, 15330668), (4, 7665334), (8, 3832667), (17, 1803608), (34, 901804), (68, 450902), (131, 234056), (136, 225451), (262, 117028), (524, 58514), (1048, 29257), (1721, 17816), (2227, 13768), (3442, 8908), (4454, 6884)]