30270884

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 63329280

約数和(自身を除く): 33058396

約数列:

[1, 2, 4, 7, 14, 28, 37, 61, 74, 122, 148, 244, 259, 427, 479, 518, 854, 958, 1036, 1708, 1916, 2257, 3353, 4514, 6706, 9028, 13412, 15799, 17723, 29219, 31598, 35446, 58438, 63196, 70892, 116876, 124061, 204533, 248122, 409066, 496244, 818132, 1081103, 2162206, 4324412, 7567721, 15135442, 30270884]

約数ペア:

[(1, 30270884), (2, 15135442), (4, 7567721), (7, 4324412), (14, 2162206), (28, 1081103), (37, 818132), (61, 496244), (74, 409066), (122, 248122), (148, 204533), (244, 124061), (259, 116876), (427, 70892), (479, 63196), (518, 58438), (854, 35446), (958, 31598), (1036, 29219), (1708, 17723), (1916, 15799), (2257, 13412), (3353, 9028), (4514, 6706)]