30205616

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^2\times {\mathrm{197}}^1$

素因数の和:286

約数の個数: 60

約数和(自身を含む): 69089328

約数和(自身を除く): 38883712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 197, 259, 296, 394, 518, 592, 788, 1036, 1369, 1379, 1576, 2072, 2738, 2758, 3152, 4144, 5476, 5516, 7289, 9583, 10952, 11032, 14578, 19166, 21904, 22064, 29156, 38332, 51023, 58312, 76664, 102046, 116624, 153328, 204092, 269693, 408184, 539386, 816368, 1078772, 1887851, 2157544, 3775702, 4315088, 7551404, 15102808, 30205616]

約数ペア:

[(1, 30205616), (2, 15102808), (4, 7551404), (7, 4315088), (8, 3775702), (14, 2157544), (16, 1887851), (28, 1078772), (37, 816368), (56, 539386), (74, 408184), (112, 269693), (148, 204092), (197, 153328), (259, 116624), (296, 102046), (394, 76664), (518, 58312), (592, 51023), (788, 38332), (1036, 29156), (1369, 22064), (1379, 21904), (1576, 19166), (2072, 14578), (2738, 11032), (2758, 10952), (3152, 9583), (4144, 7289), (5476, 5516)]