30699879

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{27583}}^1$

素因数の和:27646

約数の個数: 16

約数和(自身を含む): 47665152

約数和(自身を除く): 16965273

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 27583, 82749, 193081, 579243, 1461899, 4385697, 10233293, 30699879]

約数ペア:

[(1, 30699879), (3, 10233293), (7, 4385697), (21, 1461899), (53, 579243), (159, 193081), (371, 82749), (1113, 27583)]