30119778

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{128717}}^1$

素因数の和:128738

約数の個数: 24

約数和(自身を含む): 70280028

約数和(自身を除く): 40160250

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 128717, 257434, 386151, 772302, 1158453, 1673321, 2316906, 3346642, 5019963, 10039926, 15059889, 30119778]

約数ペア:

[(1, 30119778), (2, 15059889), (3, 10039926), (6, 5019963), (9, 3346642), (13, 2316906), (18, 1673321), (26, 1158453), (39, 772302), (78, 386151), (117, 257434), (234, 128717)]