2091510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1367}}^1$

素因数の和:1397

約数の個数: 48

約数和(自身を含む): 5762016

約数和(自身を除く): 3670506

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1367, 1530, 2734, 4101, 6835, 8202, 12303, 13670, 20505, 23239, 24606, 41010, 46478, 61515, 69717, 116195, 123030, 139434, 209151, 232390, 348585, 418302, 697170, 1045755, 2091510]

約数ペア:

[(1, 2091510), (2, 1045755), (3, 697170), (5, 418302), (6, 348585), (9, 232390), (10, 209151), (15, 139434), (17, 123030), (18, 116195), (30, 69717), (34, 61515), (45, 46478), (51, 41010), (85, 24606), (90, 23239), (102, 20505), (153, 13670), (170, 12303), (255, 8202), (306, 6835), (510, 4101), (765, 2734), (1367, 1530)]