30920792

素因数分解:

$2^3\times 7^1\times {\mathrm{571}}^1\times {\mathrm{967}}^1$

素因数の和:1551

約数の個数: 32

約数和(自身を含む): 66443520

約数和(自身を除く): 35522728

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 571, 967, 1142, 1934, 2284, 3868, 3997, 4568, 6769, 7736, 7994, 13538, 15988, 27076, 31976, 54152, 552157, 1104314, 2208628, 3865099, 4417256, 7730198, 15460396, 30920792]

約数ペア:

[(1, 30920792), (2, 15460396), (4, 7730198), (7, 4417256), (8, 3865099), (14, 2208628), (28, 1104314), (56, 552157), (571, 54152), (967, 31976), (1142, 27076), (1934, 15988), (2284, 13538), (3868, 7994), (3997, 7736), (4568, 6769)]