18523620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{34303}}^1$

素因数の和:34321

約数の個数: 48

約数和(自身を含む): 57630720

約数和(自身を除く): 39107100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 34303, 68606, 102909, 137212, 171515, 205818, 308727, 343030, 411636, 514545, 617454, 686060, 926181, 1029090, 1234908, 1543635, 1852362, 2058180, 3087270, 3704724, 4630905, 6174540, 9261810, 18523620]

約数ペア:

[(1, 18523620), (2, 9261810), (3, 6174540), (4, 4630905), (5, 3704724), (6, 3087270), (9, 2058180), (10, 1852362), (12, 1543635), (15, 1234908), (18, 1029090), (20, 926181), (27, 686060), (30, 617454), (36, 514545), (45, 411636), (54, 343030), (60, 308727), (90, 205818), (108, 171515), (135, 137212), (180, 102909), (270, 68606), (540, 34303)]