21167372130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{705579071}}^1$

素因数の和:705579081

約数の個数: 16

約数和(自身を含む): 50801693184

約数和(自身を除く): 29634321054

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 705579071, 1411158142, 2116737213, 3527895355, 4233474426, 7055790710, 10583686065, 21167372130]

約数ペア:

[(1, 21167372130), (2, 10583686065), (3, 7055790710), (5, 4233474426), (6, 3527895355), (10, 2116737213), (15, 1411158142), (30, 705579071)]