30763620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{617}}^1$

素因数の和:909

約数の個数: 72

約数和(自身を含む): 93804984

約数和(自身を除く): 63041364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 277, 554, 617, 831, 1108, 1234, 1385, 1662, 1851, 2468, 2493, 2770, 3085, 3324, 3702, 4155, 4986, 5540, 5553, 6170, 7404, 8310, 9255, 9972, 11106, 12340, 12465, 16620, 18510, 22212, 24930, 27765, 37020, 49860, 55530, 111060, 170909, 341818, 512727, 683636, 854545, 1025454, 1538181, 1709090, 2050908, 2563635, 3076362, 3418180, 5127270, 6152724, 7690905, 10254540, 15381810, 30763620]

約数ペア:

[(1, 30763620), (2, 15381810), (3, 10254540), (4, 7690905), (5, 6152724), (6, 5127270), (9, 3418180), (10, 3076362), (12, 2563635), (15, 2050908), (18, 1709090), (20, 1538181), (30, 1025454), (36, 854545), (45, 683636), (60, 512727), (90, 341818), (180, 170909), (277, 111060), (554, 55530), (617, 49860), (831, 37020), (1108, 27765), (1234, 24930), (1385, 22212), (1662, 18510), (1851, 16620), (2468, 12465), (2493, 12340), (2770, 11106), (3085, 9972), (3324, 9255), (3702, 8310), (4155, 7404), (4986, 6170), (5540, 5553)]