31641060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{251}}^1$

素因数の和:465

約数の個数: 96

約数和(自身を含む): 97542144

約数和(自身を除く): 65901084

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 191, 220, 251, 330, 382, 502, 573, 660, 753, 764, 955, 1004, 1146, 1255, 1506, 1910, 2101, 2292, 2510, 2761, 2865, 3012, 3765, 3820, 4202, 5020, 5522, 5730, 6303, 7530, 8283, 8404, 10505, 11044, 11460, 12606, 13805, 15060, 16566, 21010, 25212, 27610, 31515, 33132, 41415, 42020, 47941, 55220, 63030, 82830, 95882, 126060, 143823, 165660, 191764, 239705, 287646, 479410, 527351, 575292, 719115, 958820, 1054702, 1438230, 1582053, 2109404, 2636755, 2876460, 3164106, 5273510, 6328212, 7910265, 10547020, 15820530, 31641060]

約数ペア:

[(1, 31641060), (2, 15820530), (3, 10547020), (4, 7910265), (5, 6328212), (6, 5273510), (10, 3164106), (11, 2876460), (12, 2636755), (15, 2109404), (20, 1582053), (22, 1438230), (30, 1054702), (33, 958820), (44, 719115), (55, 575292), (60, 527351), (66, 479410), (110, 287646), (132, 239705), (165, 191764), (191, 165660), (220, 143823), (251, 126060), (330, 95882), (382, 82830), (502, 63030), (573, 55220), (660, 47941), (753, 42020), (764, 41415), (955, 33132), (1004, 31515), (1146, 27610), (1255, 25212), (1506, 21010), (1910, 16566), (2101, 15060), (2292, 13805), (2510, 12606), (2761, 11460), (2865, 11044), (3012, 10505), (3765, 8404), (3820, 8283), (4202, 7530), (5020, 6303), (5522, 5730)]