16280580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8753}}^1$

素因数の和:8796

約数の個数: 48

約数和(自身を含む): 47061504

約数和(自身を除く): 30780924

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, 8753, 17506, 26259, 35012, 43765, 52518, 87530, 105036, 131295, 175060, 262590, 271343, 525180, 542686, 814029, 1085372, 1356715, 1628058, 2713430, 3256116, 4070145, 5426860, 8140290, 16280580]

約数ペア:

[(1, 16280580), (2, 8140290), (3, 5426860), (4, 4070145), (5, 3256116), (6, 2713430), (10, 1628058), (12, 1356715), (15, 1085372), (20, 814029), (30, 542686), (31, 525180), (60, 271343), (62, 262590), (93, 175060), (124, 131295), (155, 105036), (186, 87530), (310, 52518), (372, 43765), (465, 35012), (620, 26259), (930, 17506), (1860, 8753)]