30445030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2081}}^1$

素因数の和:2125

約数の個数: 64

約数和(自身を含む): 71953920

約数和(自身を除く): 41508890

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 154, 190, 209, 266, 385, 418, 665, 770, 1045, 1330, 1463, 2081, 2090, 2926, 4162, 7315, 10405, 14567, 14630, 20810, 22891, 29134, 39539, 45782, 72835, 79078, 114455, 145670, 160237, 197695, 228910, 276773, 320474, 395390, 434929, 553546, 801185, 869858, 1383865, 1602370, 2174645, 2767730, 3044503, 4349290, 6089006, 15222515, 30445030]

約数ペア:

[(1, 30445030), (2, 15222515), (5, 6089006), (7, 4349290), (10, 3044503), (11, 2767730), (14, 2174645), (19, 1602370), (22, 1383865), (35, 869858), (38, 801185), (55, 553546), (70, 434929), (77, 395390), (95, 320474), (110, 276773), (133, 228910), (154, 197695), (190, 160237), (209, 145670), (266, 114455), (385, 79078), (418, 72835), (665, 45782), (770, 39539), (1045, 29134), (1330, 22891), (1463, 20810), (2081, 14630), (2090, 14567), (2926, 10405), (4162, 7315)]