30880368

素因数分解:

$2^4\times 3^2\times {\mathrm{131}}^1\times {\mathrm{1637}}^1$

素因数の和:1782

約数の個数: 60

約数和(自身を含む): 87135048

約数和(自身を除く): 56254680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 131, 144, 262, 393, 524, 786, 1048, 1179, 1572, 1637, 2096, 2358, 3144, 3274, 4716, 4911, 6288, 6548, 9432, 9822, 13096, 14733, 18864, 19644, 26192, 29466, 39288, 58932, 78576, 117864, 214447, 235728, 428894, 643341, 857788, 1286682, 1715576, 1930023, 2573364, 3431152, 3860046, 5146728, 7720092, 10293456, 15440184, 30880368]

約数ペア:

[(1, 30880368), (2, 15440184), (3, 10293456), (4, 7720092), (6, 5146728), (8, 3860046), (9, 3431152), (12, 2573364), (16, 1930023), (18, 1715576), (24, 1286682), (36, 857788), (48, 643341), (72, 428894), (131, 235728), (144, 214447), (262, 117864), (393, 78576), (524, 58932), (786, 39288), (1048, 29466), (1179, 26192), (1572, 19644), (1637, 18864), (2096, 14733), (2358, 13096), (3144, 9822), (3274, 9432), (4716, 6548), (4911, 6288)]