211023510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{226907}}^1$

素因数の和:226948

約数の個数: 32

約数和(自身を含む): 522796032

約数和(自身を除く): 311772522

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 226907, 453814, 680721, 1134535, 1361442, 2269070, 3403605, 6807210, 7034117, 14068234, 21102351, 35170585, 42204702, 70341170, 105511755, 211023510]

約数ペア:

[(1, 211023510), (2, 105511755), (3, 70341170), (5, 42204702), (6, 35170585), (10, 21102351), (15, 14068234), (30, 7034117), (31, 6807210), (62, 3403605), (93, 2269070), (155, 1361442), (186, 1134535), (310, 680721), (465, 453814), (930, 226907)]