28467686910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{72994069}}^1$

素因数の和:72994092

約数の個数: 32

約数和(自身を含む): 73578022560

約数和(自身を除く): 45110335650

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 72994069, 145988138, 218982207, 364970345, 437964414, 729940690, 948922897, 1094911035, 1897845794, 2189822070, 2846768691, 4744614485, 5693537382, 9489228970, 14233843455, 28467686910]

約数ペア:

[(1, 28467686910), (2, 14233843455), (3, 9489228970), (5, 5693537382), (6, 4744614485), (10, 2846768691), (13, 2189822070), (15, 1897845794), (26, 1094911035), (30, 948922897), (39, 729940690), (65, 437964414), (78, 364970345), (130, 218982207), (195, 145988138), (390, 72994069)]