80521110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{30851}}^1$

素因数の和:30893

約数の個数: 48

約数和(自身を含む): 216581040

約数和(自身を除く): 136059930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 30851, 61702, 92553, 154255, 185106, 277659, 308510, 462765, 555318, 894679, 925530, 1388295, 1789358, 2684037, 2776590, 4473395, 5368074, 8052111, 8946790, 13420185, 16104222, 26840370, 40260555, 80521110]

約数ペア:

[(1, 80521110), (2, 40260555), (3, 26840370), (5, 16104222), (6, 13420185), (9, 8946790), (10, 8052111), (15, 5368074), (18, 4473395), (29, 2776590), (30, 2684037), (45, 1789358), (58, 1388295), (87, 925530), (90, 894679), (145, 555318), (174, 462765), (261, 308510), (290, 277659), (435, 185106), (522, 154255), (870, 92553), (1305, 61702), (2610, 30851)]