29604220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{463}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 65479680

約数和(自身を除く): 35875460

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 139, 230, 278, 460, 463, 556, 695, 926, 1390, 1852, 2315, 2780, 3197, 4630, 6394, 9260, 10649, 12788, 15985, 21298, 31970, 42596, 53245, 63940, 64357, 106490, 128714, 212980, 257428, 321785, 643570, 1287140, 1480211, 2960422, 5920844, 7401055, 14802110, 29604220]

約数ペア:

[(1, 29604220), (2, 14802110), (4, 7401055), (5, 5920844), (10, 2960422), (20, 1480211), (23, 1287140), (46, 643570), (92, 321785), (115, 257428), (139, 212980), (230, 128714), (278, 106490), (460, 64357), (463, 63940), (556, 53245), (695, 42596), (926, 31970), (1390, 21298), (1852, 15985), (2315, 12788), (2780, 10649), (3197, 9260), (4630, 6394)]