2619630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2239}}^1$

素因数の和:2265

約数の個数: 48

約数和(自身を含む): 7338240

約数和(自身を除く): 4718610

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, 2239, 4478, 6717, 11195, 13434, 20151, 22390, 29107, 33585, 40302, 58214, 67170, 87321, 100755, 145535, 174642, 201510, 261963, 291070, 436605, 523926, 873210, 1309815, 2619630]

約数ペア:

[(1, 2619630), (2, 1309815), (3, 873210), (5, 523926), (6, 436605), (9, 291070), (10, 261963), (13, 201510), (15, 174642), (18, 145535), (26, 100755), (30, 87321), (39, 67170), (45, 58214), (65, 40302), (78, 33585), (90, 29107), (117, 22390), (130, 20151), (195, 13434), (234, 11195), (390, 6717), (585, 4478), (1170, 2239)]