31106986020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15710599}}^1$

素因数の和:15710625

約数の個数: 72

約数和(自身を含む): 102935851200

約数和(自身を除く): 71828865180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 15710599, 31421198, 47131797, 62842396, 78552995, 94263594, 141395391, 157105990, 172816589, 188527188, 235658985, 282790782, 314211980, 345633178, 471317970, 518449767, 565581564, 691266356, 706976955, 864082945, 942635940, 1036899534, 1413953910, 1555349301, 1728165890, 2073799068, 2592248835, 2827907820, 3110698602, 3456331780, 5184497670, 6221397204, 7776746505, 10368995340, 15553493010, 31106986020]

約数ペア:

[(1, 31106986020), (2, 15553493010), (3, 10368995340), (4, 7776746505), (5, 6221397204), (6, 5184497670), (9, 3456331780), (10, 3110698602), (11, 2827907820), (12, 2592248835), (15, 2073799068), (18, 1728165890), (20, 1555349301), (22, 1413953910), (30, 1036899534), (33, 942635940), (36, 864082945), (44, 706976955), (45, 691266356), (55, 565581564), (60, 518449767), (66, 471317970), (90, 345633178), (99, 314211980), (110, 282790782), (132, 235658985), (165, 188527188), (180, 172816589), (198, 157105990), (220, 141395391), (330, 94263594), (396, 78552995), (495, 62842396), (660, 47131797), (990, 31421198), (1980, 15710599)]