21167667090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{78398767}}^1$

素因数の和:78398783

約数の個数: 32

約数和(自身を含む): 56447112960

約数和(自身を除く): 35279445870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 78398767, 156797534, 235196301, 391993835, 470392602, 705588903, 783987670, 1175981505, 1411177806, 2116766709, 2351963010, 3527944515, 4233533418, 7055889030, 10583833545, 21167667090]

約数ペア:

[(1, 21167667090), (2, 10583833545), (3, 7055889030), (5, 4233533418), (6, 3527944515), (9, 2351963010), (10, 2116766709), (15, 1411177806), (18, 1175981505), (27, 783987670), (30, 705588903), (45, 470392602), (54, 391993835), (90, 235196301), (135, 156797534), (270, 78398767)]