30676828

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1187}}^1$

素因数の和:1282

約数の個数: 48

約数和(自身を含む): 67060224

約数和(自身を除く): 36383396

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 71, 91, 142, 182, 284, 364, 497, 923, 994, 1187, 1846, 1988, 2374, 3692, 4748, 6461, 8309, 12922, 15431, 16618, 25844, 30862, 33236, 61724, 84277, 108017, 168554, 216034, 337108, 432068, 589939, 1095601, 1179878, 2191202, 2359756, 4382404, 7669207, 15338414, 30676828]

約数ペア:

[(1, 30676828), (2, 15338414), (4, 7669207), (7, 4382404), (13, 2359756), (14, 2191202), (26, 1179878), (28, 1095601), (52, 589939), (71, 432068), (91, 337108), (142, 216034), (182, 168554), (284, 108017), (364, 84277), (497, 61724), (923, 33236), (994, 30862), (1187, 25844), (1846, 16618), (1988, 15431), (2374, 12922), (3692, 8309), (4748, 6461)]