17218890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14717}}^1$

素因数の和:14743

約数の個数: 48

約数和(自身を含む): 48216168

約数和(自身を除く): 30997278

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, 14717, 29434, 44151, 73585, 88302, 132453, 147170, 191321, 220755, 264906, 382642, 441510, 573963, 662265, 956605, 1147926, 1324530, 1721889, 1913210, 2869815, 3443778, 5739630, 8609445, 17218890]

約数ペア:

[(1, 17218890), (2, 8609445), (3, 5739630), (5, 3443778), (6, 2869815), (9, 1913210), (10, 1721889), (13, 1324530), (15, 1147926), (18, 956605), (26, 662265), (30, 573963), (39, 441510), (45, 382642), (65, 264906), (78, 220755), (90, 191321), (117, 147170), (130, 132453), (195, 88302), (234, 73585), (390, 44151), (585, 29434), (1170, 14717)]