31869630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27239}}^1$

素因数の和:27265

約数の個数: 48

約数和(自身を含む): 89238240

約数和(自身を除く): 57368610

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, 27239, 54478, 81717, 136195, 163434, 245151, 272390, 354107, 408585, 490302, 708214, 817170, 1062321, 1225755, 1770535, 2124642, 2451510, 3186963, 3541070, 5311605, 6373926, 10623210, 15934815, 31869630]

約数ペア:

[(1, 31869630), (2, 15934815), (3, 10623210), (5, 6373926), (6, 5311605), (9, 3541070), (10, 3186963), (13, 2451510), (15, 2124642), (18, 1770535), (26, 1225755), (30, 1062321), (39, 817170), (45, 708214), (65, 490302), (78, 408585), (90, 354107), (117, 272390), (130, 245151), (195, 163434), (234, 136195), (390, 81717), (585, 54478), (1170, 27239)]