30810230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{25463}}^1$

素因数の和:25492

約数の個数: 24

約数和(自身を含む): 60960816

約数和(自身を除く): 30150586

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 25463, 50926, 127315, 254630, 280093, 560186, 1400465, 2800930, 3081023, 6162046, 15405115, 30810230]

約数ペア:

[(1, 30810230), (2, 15405115), (5, 6162046), (10, 3081023), (11, 2800930), (22, 1400465), (55, 560186), (110, 280093), (121, 254630), (242, 127315), (605, 50926), (1210, 25463)]