29577990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{509}}^1$

素因数の和:681

約数の個数: 64

約数和(自身を含む): 77112000

約数和(自身を除く): 47534010

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 149, 195, 298, 390, 447, 509, 745, 894, 1018, 1490, 1527, 1937, 2235, 2545, 3054, 3874, 4470, 5090, 5811, 6617, 7635, 9685, 11622, 13234, 15270, 19370, 19851, 29055, 33085, 39702, 58110, 66170, 75841, 99255, 151682, 198510, 227523, 379205, 455046, 758410, 985933, 1137615, 1971866, 2275230, 2957799, 4929665, 5915598, 9859330, 14788995, 29577990]

約数ペア:

[(1, 29577990), (2, 14788995), (3, 9859330), (5, 5915598), (6, 4929665), (10, 2957799), (13, 2275230), (15, 1971866), (26, 1137615), (30, 985933), (39, 758410), (65, 455046), (78, 379205), (130, 227523), (149, 198510), (195, 151682), (298, 99255), (390, 75841), (447, 66170), (509, 58110), (745, 39702), (894, 33085), (1018, 29055), (1490, 19851), (1527, 19370), (1937, 15270), (2235, 13234), (2545, 11622), (3054, 9685), (3874, 7635), (4470, 6617), (5090, 5811)]