30116786

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:207

約数の個数: 48

約数和(自身を含む): 55961280

約数和(自身を除く): 25844494

約数列:

[1, 2, 7, 14, 19, 38, 59, 101, 118, 133, 202, 266, 361, 413, 707, 722, 826, 1121, 1414, 1919, 2242, 2527, 3838, 5054, 5959, 7847, 11918, 13433, 15694, 21299, 26866, 36461, 41713, 42598, 72922, 83426, 113221, 149093, 226442, 255227, 298186, 510454, 792547, 1585094, 2151199, 4302398, 15058393, 30116786]

約数ペア:

[(1, 30116786), (2, 15058393), (7, 4302398), (14, 2151199), (19, 1585094), (38, 792547), (59, 510454), (101, 298186), (118, 255227), (133, 226442), (202, 149093), (266, 113221), (361, 83426), (413, 72922), (707, 42598), (722, 41713), (826, 36461), (1121, 26866), (1414, 21299), (1919, 15694), (2242, 13433), (2527, 11918), (3838, 7847), (5054, 5959)]