30554755

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4177}}^1$

素因数の和:4219

約数の個数: 32

約数和(自身を含む): 48130560

約数和(自身を除く): 17575805

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1463, 4177, 7315, 20885, 29239, 45947, 79363, 146195, 229735, 321629, 396815, 555541, 872993, 1608145, 2777705, 4364965, 6110951, 30554755]

約数ペア:

[(1, 30554755), (5, 6110951), (7, 4364965), (11, 2777705), (19, 1608145), (35, 872993), (55, 555541), (77, 396815), (95, 321629), (133, 229735), (209, 146195), (385, 79363), (665, 45947), (1045, 29239), (1463, 20885), (4177, 7315)]