30872070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1049}}^1$

素因数の和:1174

約数の個数: 64

約数和(自身を含む): 83160000

約数和(自身を除く): 52287930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 109, 135, 218, 270, 327, 545, 654, 981, 1049, 1090, 1635, 1962, 2098, 2943, 3147, 3270, 4905, 5245, 5886, 6294, 9441, 9810, 10490, 14715, 15735, 18882, 28323, 29430, 31470, 47205, 56646, 94410, 114341, 141615, 228682, 283230, 343023, 571705, 686046, 1029069, 1143410, 1715115, 2058138, 3087207, 3430230, 5145345, 6174414, 10290690, 15436035, 30872070]

約数ペア:

[(1, 30872070), (2, 15436035), (3, 10290690), (5, 6174414), (6, 5145345), (9, 3430230), (10, 3087207), (15, 2058138), (18, 1715115), (27, 1143410), (30, 1029069), (45, 686046), (54, 571705), (90, 343023), (109, 283230), (135, 228682), (218, 141615), (270, 114341), (327, 94410), (545, 56646), (654, 47205), (981, 31470), (1049, 29430), (1090, 28323), (1635, 18882), (1962, 15735), (2098, 14715), (2943, 10490), (3147, 9810), (3270, 9441), (4905, 6294), (5245, 5886)]