30000321

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{673}}^1$

素因数の和:822

約数の個数: 32

約数和(自身を含む): 48312320

約数和(自身を除く): 18311999

約数列:

[1, 3, 9, 13, 27, 39, 117, 127, 351, 381, 673, 1143, 1651, 2019, 3429, 4953, 6057, 8749, 14859, 18171, 26247, 44577, 78741, 85471, 236223, 256413, 769239, 1111123, 2307717, 3333369, 10000107, 30000321]

約数ペア:

[(1, 30000321), (3, 10000107), (9, 3333369), (13, 2307717), (27, 1111123), (39, 769239), (117, 256413), (127, 236223), (351, 85471), (381, 78741), (673, 44577), (1143, 26247), (1651, 18171), (2019, 14859), (3429, 8749), (4953, 6057)]