309964930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{5059}}^1$

素因数の和:5634

約数の個数: 32

約数和(自身を含む): 609871680

約数和(自身を除く): 299906750

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 557, 1114, 2785, 5059, 5570, 6127, 10118, 12254, 25295, 30635, 50590, 55649, 61270, 111298, 278245, 556490, 2817863, 5635726, 14089315, 28178630, 30996493, 61992986, 154982465, 309964930]

約数ペア:

[(1, 309964930), (2, 154982465), (5, 61992986), (10, 30996493), (11, 28178630), (22, 14089315), (55, 5635726), (110, 2817863), (557, 556490), (1114, 278245), (2785, 111298), (5059, 61270), (5570, 55649), (6127, 50590), (10118, 30635), (12254, 25295)]