30644370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20029}}^1$

素因数の和:20059

約数の個数: 48

約数和(自身を含む): 84366360

約数和(自身を除く): 53721990

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, 1530, 20029, 40058, 60087, 100145, 120174, 180261, 200290, 300435, 340493, 360522, 600870, 680986, 901305, 1021479, 1702465, 1802610, 2042958, 3064437, 3404930, 5107395, 6128874, 10214790, 15322185, 30644370]

約数ペア:

[(1, 30644370), (2, 15322185), (3, 10214790), (5, 6128874), (6, 5107395), (9, 3404930), (10, 3064437), (15, 2042958), (17, 1802610), (18, 1702465), (30, 1021479), (34, 901305), (45, 680986), (51, 600870), (85, 360522), (90, 340493), (102, 300435), (153, 200290), (170, 180261), (255, 120174), (306, 100145), (510, 60087), (765, 40058), (1530, 20029)]