17438220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{751}}^1$

素因数の和:812

約数の個数: 96

約数和(自身を含む): 55587840

約数和(自身を除く): 38149620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 172, 180, 215, 258, 270, 387, 430, 516, 540, 645, 751, 774, 860, 1161, 1290, 1502, 1548, 1935, 2253, 2322, 2580, 3004, 3755, 3870, 4506, 4644, 5805, 6759, 7510, 7740, 9012, 11265, 11610, 13518, 15020, 20277, 22530, 23220, 27036, 32293, 33795, 40554, 45060, 64586, 67590, 81108, 96879, 101385, 129172, 135180, 161465, 193758, 202770, 290637, 322930, 387516, 405540, 484395, 581274, 645860, 871911, 968790, 1162548, 1453185, 1743822, 1937580, 2906370, 3487644, 4359555, 5812740, 8719110, 17438220]

約数ペア:

[(1, 17438220), (2, 8719110), (3, 5812740), (4, 4359555), (5, 3487644), (6, 2906370), (9, 1937580), (10, 1743822), (12, 1453185), (15, 1162548), (18, 968790), (20, 871911), (27, 645860), (30, 581274), (36, 484395), (43, 405540), (45, 387516), (54, 322930), (60, 290637), (86, 202770), (90, 193758), (108, 161465), (129, 135180), (135, 129172), (172, 101385), (180, 96879), (215, 81108), (258, 67590), (270, 64586), (387, 45060), (430, 40554), (516, 33795), (540, 32293), (645, 27036), (751, 23220), (774, 22530), (860, 20277), (1161, 15020), (1290, 13518), (1502, 11610), (1548, 11265), (1935, 9012), (2253, 7740), (2322, 7510), (2580, 6759), (3004, 5805), (3755, 4644), (3870, 4506)]