31840950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{2687}}^1$

素因数の和:2781

約数の個数: 48

約数和(自身を含む): 79994880

約数和(自身を除く): 48153930

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 79, 150, 158, 237, 395, 474, 790, 1185, 1975, 2370, 2687, 3950, 5374, 5925, 8061, 11850, 13435, 16122, 26870, 40305, 67175, 80610, 134350, 201525, 212273, 403050, 424546, 636819, 1061365, 1273638, 2122730, 3184095, 5306825, 6368190, 10613650, 15920475, 31840950]

約数ペア:

[(1, 31840950), (2, 15920475), (3, 10613650), (5, 6368190), (6, 5306825), (10, 3184095), (15, 2122730), (25, 1273638), (30, 1061365), (50, 636819), (75, 424546), (79, 403050), (150, 212273), (158, 201525), (237, 134350), (395, 80610), (474, 67175), (790, 40305), (1185, 26870), (1975, 16122), (2370, 13435), (2687, 11850), (3950, 8061), (5374, 5925)]