21167375730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{705579191}}^1$

素因数の和:705579201

約数の個数: 16

約数和(自身を含む): 50801701824

約数和(自身を除く): 29634326094

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 705579191, 1411158382, 2116737573, 3527895955, 4233475146, 7055791910, 10583687865, 21167375730]

約数ペア:

[(1, 21167375730), (2, 10583687865), (3, 7055791910), (5, 4233475146), (6, 3527895955), (10, 2116737573), (15, 1411158382), (30, 705579191)]