30407048

素因数分解:

$2^3\times 7^2\times {\mathrm{77569}}^1$

素因数の和:77589

約数の個数: 24

約数和(自身を含む): 66322350

約数和(自身を除く): 35915302

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 77569, 155138, 310276, 542983, 620552, 1085966, 2171932, 3800881, 4343864, 7601762, 15203524, 30407048]

約数ペア:

[(1, 30407048), (2, 15203524), (4, 7601762), (7, 4343864), (8, 3800881), (14, 2171932), (28, 1085966), (49, 620552), (56, 542983), (98, 310276), (196, 155138), (392, 77569)]