30969813

素因数分解:

$3^1\times 7^3\times {\mathrm{30097}}^1$

素因数の和:30121

約数の個数: 16

約数和(自身を含む): 48156800

約数和(自身を除く): 17186987

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 30097, 90291, 210679, 632037, 1474753, 4424259, 10323271, 30969813]

約数ペア:

[(1, 30969813), (3, 10323271), (7, 4424259), (21, 1474753), (49, 632037), (147, 210679), (343, 90291), (1029, 30097)]