28770030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:266

約数の個数: 96

約数和(自身を含む): 78960960

約数和(自身を除く): 50190930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 73, 87, 90, 145, 146, 151, 174, 219, 261, 290, 302, 365, 435, 438, 453, 522, 657, 730, 755, 870, 906, 1095, 1305, 1314, 1359, 1510, 2117, 2190, 2265, 2610, 2718, 3285, 4234, 4379, 4530, 6351, 6570, 6795, 8758, 10585, 11023, 12702, 13137, 13590, 19053, 21170, 21895, 22046, 26274, 31755, 33069, 38106, 39411, 43790, 55115, 63510, 65685, 66138, 78822, 95265, 99207, 110230, 131370, 165345, 190530, 197055, 198414, 319667, 330690, 394110, 496035, 639334, 959001, 992070, 1598335, 1918002, 2877003, 3196670, 4795005, 5754006, 9590010, 14385015, 28770030]

約数ペア:

[(1, 28770030), (2, 14385015), (3, 9590010), (5, 5754006), (6, 4795005), (9, 3196670), (10, 2877003), (15, 1918002), (18, 1598335), (29, 992070), (30, 959001), (45, 639334), (58, 496035), (73, 394110), (87, 330690), (90, 319667), (145, 198414), (146, 197055), (151, 190530), (174, 165345), (219, 131370), (261, 110230), (290, 99207), (302, 95265), (365, 78822), (435, 66138), (438, 65685), (453, 63510), (522, 55115), (657, 43790), (730, 39411), (755, 38106), (870, 33069), (906, 31755), (1095, 26274), (1305, 22046), (1314, 21895), (1359, 21170), (1510, 19053), (2117, 13590), (2190, 13137), (2265, 12702), (2610, 11023), (2718, 10585), (3285, 8758), (4234, 6795), (4379, 6570), (4530, 6351)]