30774254

素因数分解:

$2^1\times 7^2\times {\mathrm{241}}^1\times {\mathrm{1303}}^1$

素因数の和:1560

約数の個数: 24

約数和(自身を含む): 53962128

約数和(自身を除く): 23187874

約数列:

[1, 2, 7, 14, 49, 98, 241, 482, 1303, 1687, 2606, 3374, 9121, 11809, 18242, 23618, 63847, 127694, 314023, 628046, 2198161, 4396322, 15387127, 30774254]

約数ペア:

[(1, 30774254), (2, 15387127), (7, 4396322), (14, 2198161), (49, 628046), (98, 314023), (241, 127694), (482, 63847), (1303, 23618), (1687, 18242), (2606, 11809), (3374, 9121)]