30302482

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 55596888

約数和(自身を除く): 25294406

約数列:

[1, 2, 7, 14, 37, 49, 61, 74, 98, 122, 137, 259, 274, 427, 518, 854, 959, 1813, 1918, 2257, 2989, 3626, 4514, 5069, 5978, 6713, 8357, 10138, 13426, 15799, 16714, 31598, 35483, 58499, 70966, 110593, 116998, 221186, 248381, 309209, 409493, 496762, 618418, 818986, 2164463, 4328926, 15151241, 30302482]

約数ペア:

[(1, 30302482), (2, 15151241), (7, 4328926), (14, 2164463), (37, 818986), (49, 618418), (61, 496762), (74, 409493), (98, 309209), (122, 248381), (137, 221186), (259, 116998), (274, 110593), (427, 70966), (518, 58499), (854, 35483), (959, 31598), (1813, 16714), (1918, 15799), (2257, 13426), (2989, 10138), (3626, 8357), (4514, 6713), (5069, 5978)]