30122939

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 39896064

約数和(自身を除く): 9773125

約数列:

[1, 7, 11, 23, 73, 77, 161, 233, 253, 511, 803, 1631, 1679, 1771, 2563, 5359, 5621, 11753, 17009, 17941, 18469, 37513, 58949, 119063, 129283, 187099, 391207, 412643, 1309693, 2738449, 4303277, 30122939]

約数ペア:

[(1, 30122939), (7, 4303277), (11, 2738449), (23, 1309693), (73, 412643), (77, 391207), (161, 187099), (233, 129283), (253, 119063), (511, 58949), (803, 37513), (1631, 18469), (1679, 17941), (1771, 17009), (2563, 11753), (5359, 5621)]