16206180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8713}}^1$

素因数の和:8756

約数の個数: 48

約数和(自身を含む): 46846464

約数和(自身を除く): 30640284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 8713, 17426, 26139, 34852, 43565, 52278, 87130, 104556, 130695, 174260, 261390, 270103, 522780, 540206, 810309, 1080412, 1350515, 1620618, 2701030, 3241236, 4051545, 5402060, 8103090, 16206180]

約数ペア:

[(1, 16206180), (2, 8103090), (3, 5402060), (4, 4051545), (5, 3241236), (6, 2701030), (10, 1620618), (12, 1350515), (15, 1080412), (20, 810309), (30, 540206), (31, 522780), (60, 270103), (62, 261390), (93, 174260), (124, 130695), (155, 104556), (186, 87130), (310, 52278), (372, 43565), (465, 34852), (620, 26139), (930, 17426), (1860, 8713)]