30088890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25717}}^1$

素因数の和:25743

約数の個数: 48

約数和(自身を含む): 84252168

約数和(自身を除く): 54163278

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 25717, 51434, 77151, 128585, 154302, 231453, 257170, 334321, 385755, 462906, 668642, 771510, 1002963, 1157265, 1671605, 2005926, 2314530, 3008889, 3343210, 5014815, 6017778, 10029630, 15044445, 30088890]

約数ペア:

[(1, 30088890), (2, 15044445), (3, 10029630), (5, 6017778), (6, 5014815), (9, 3343210), (10, 3008889), (13, 2314530), (15, 2005926), (18, 1671605), (26, 1157265), (30, 1002963), (39, 771510), (45, 668642), (65, 462906), (78, 385755), (90, 334321), (117, 257170), (130, 231453), (195, 154302), (234, 128585), (390, 77151), (585, 51434), (1170, 25717)]