17907540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{6091}}^1$

素因数の和:6117

約数の個数: 72

約数和(自身を含む): 58336992

約数和(自身を除く): 40429452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 6091, 12182, 18273, 24364, 30455, 36546, 42637, 60910, 73092, 85274, 91365, 121820, 127911, 170548, 182730, 213185, 255822, 298459, 365460, 426370, 511644, 596918, 639555, 852740, 895377, 1193836, 1279110, 1492295, 1790754, 2558220, 2984590, 3581508, 4476885, 5969180, 8953770, 17907540]

約数ペア:

[(1, 17907540), (2, 8953770), (3, 5969180), (4, 4476885), (5, 3581508), (6, 2984590), (7, 2558220), (10, 1790754), (12, 1492295), (14, 1279110), (15, 1193836), (20, 895377), (21, 852740), (28, 639555), (30, 596918), (35, 511644), (42, 426370), (49, 365460), (60, 298459), (70, 255822), (84, 213185), (98, 182730), (105, 170548), (140, 127911), (147, 121820), (196, 91365), (210, 85274), (245, 73092), (294, 60910), (420, 42637), (490, 36546), (588, 30455), (735, 24364), (980, 18273), (1470, 12182), (2940, 6091)]