30323970340

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{85889}}^1$

素因数の和:86164

約数の個数: 48

約数和(自身を含む): 64644249600

約数和(自身を除く): 34320279260

約数列:

[1, 2, 4, 5, 10, 20, 127, 139, 254, 278, 508, 556, 635, 695, 1270, 1390, 2540, 2780, 17653, 35306, 70612, 85889, 88265, 171778, 176530, 343556, 353060, 429445, 858890, 1717780, 10907903, 11938571, 21815806, 23877142, 43631612, 47754284, 54539515, 59692855, 109079030, 119385710, 218158060, 238771420, 1516198517, 3032397034, 6064794068, 7580992585, 15161985170, 30323970340]

約数ペア:

[(1, 30323970340), (2, 15161985170), (4, 7580992585), (5, 6064794068), (10, 3032397034), (20, 1516198517), (127, 238771420), (139, 218158060), (254, 119385710), (278, 109079030), (508, 59692855), (556, 54539515), (635, 47754284), (695, 43631612), (1270, 23877142), (1390, 21815806), (2540, 11938571), (2780, 10907903), (17653, 1717780), (35306, 858890), (70612, 429445), (85889, 353060), (88265, 343556), (171778, 176530)]