11131830

素因数分解:

$2^1\times 3^7\times 5^1\times {\mathrm{509}}^1$

素因数の和:537

約数の個数: 64

約数和(自身を含む): 30110400

約数和(自身を除く): 18978570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 509, 729, 810, 1018, 1215, 1458, 1527, 2187, 2430, 2545, 3054, 3645, 4374, 4581, 5090, 7290, 7635, 9162, 10935, 13743, 15270, 21870, 22905, 27486, 41229, 45810, 68715, 82458, 123687, 137430, 206145, 247374, 371061, 412290, 618435, 742122, 1113183, 1236870, 1855305, 2226366, 3710610, 5565915, 11131830]

約数ペア:

[(1, 11131830), (2, 5565915), (3, 3710610), (5, 2226366), (6, 1855305), (9, 1236870), (10, 1113183), (15, 742122), (18, 618435), (27, 412290), (30, 371061), (45, 247374), (54, 206145), (81, 137430), (90, 123687), (135, 82458), (162, 68715), (243, 45810), (270, 41229), (405, 27486), (486, 22905), (509, 21870), (729, 15270), (810, 13743), (1018, 10935), (1215, 9162), (1458, 7635), (1527, 7290), (2187, 5090), (2430, 4581), (2545, 4374), (3054, 3645)]