30776160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{661}}^1$

素因数の和:776

約数の個数: 96

約数和(自身を含む): 98092512

約数和(自身を除く): 67316352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 97, 120, 160, 194, 240, 291, 388, 480, 485, 582, 661, 776, 970, 1164, 1322, 1455, 1552, 1940, 1983, 2328, 2644, 2910, 3104, 3305, 3880, 3966, 4656, 5288, 5820, 6610, 7760, 7932, 9312, 9915, 10576, 11640, 13220, 15520, 15864, 19830, 21152, 23280, 26440, 31728, 39660, 46560, 52880, 63456, 64117, 79320, 105760, 128234, 158640, 192351, 256468, 317280, 320585, 384702, 512936, 641170, 769404, 961755, 1025872, 1282340, 1538808, 1923510, 2051744, 2564680, 3077616, 3847020, 5129360, 6155232, 7694040, 10258720, 15388080, 30776160]

約数ペア:

[(1, 30776160), (2, 15388080), (3, 10258720), (4, 7694040), (5, 6155232), (6, 5129360), (8, 3847020), (10, 3077616), (12, 2564680), (15, 2051744), (16, 1923510), (20, 1538808), (24, 1282340), (30, 1025872), (32, 961755), (40, 769404), (48, 641170), (60, 512936), (80, 384702), (96, 320585), (97, 317280), (120, 256468), (160, 192351), (194, 158640), (240, 128234), (291, 105760), (388, 79320), (480, 64117), (485, 63456), (582, 52880), (661, 46560), (776, 39660), (970, 31728), (1164, 26440), (1322, 23280), (1455, 21152), (1552, 19830), (1940, 15864), (1983, 15520), (2328, 13220), (2644, 11640), (2910, 10576), (3104, 9915), (3305, 9312), (3880, 7932), (3966, 7760), (4656, 6610), (5288, 5820)]