306569013

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^2\times {\mathrm{53}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 452556288

約数和(自身を除く): 145987275

約数列:

[1, 3, 31, 37, 41, 53, 93, 111, 123, 159, 1147, 1271, 1517, 1643, 1681, 1961, 2173, 3441, 3813, 4551, 4929, 5043, 5883, 6519, 47027, 52111, 60791, 62197, 67363, 80401, 89093, 141081, 156333, 182373, 186591, 202089, 241203, 267279, 1928107, 2492431, 2761883, 3296441, 5784321, 7477293, 8285649, 9889323, 102189671, 306569013]

約数ペア:

[(1, 306569013), (3, 102189671), (31, 9889323), (37, 8285649), (41, 7477293), (53, 5784321), (93, 3296441), (111, 2761883), (123, 2492431), (159, 1928107), (1147, 267279), (1271, 241203), (1517, 202089), (1643, 186591), (1681, 182373), (1961, 156333), (2173, 141081), (3441, 89093), (3813, 80401), (4551, 67363), (4929, 62197), (5043, 60791), (5883, 52111), (6519, 47027)]