1808161830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{299861}}^1$

素因数の和:299941

約数の個数: 48

約数和(自身を含む): 4771404144

約数和(自身を除く): 2963242314

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 67, 90, 134, 201, 335, 402, 603, 670, 1005, 1206, 2010, 3015, 6030, 299861, 599722, 899583, 1499305, 1799166, 2698749, 2998610, 4497915, 5397498, 8995830, 13493745, 20090687, 26987490, 40181374, 60272061, 100453435, 120544122, 180816183, 200906870, 301360305, 361632366, 602720610, 904080915, 1808161830]

約数ペア:

[(1, 1808161830), (2, 904080915), (3, 602720610), (5, 361632366), (6, 301360305), (9, 200906870), (10, 180816183), (15, 120544122), (18, 100453435), (30, 60272061), (45, 40181374), (67, 26987490), (90, 20090687), (134, 13493745), (201, 8995830), (335, 5397498), (402, 4497915), (603, 2998610), (670, 2698749), (1005, 1799166), (1206, 1499305), (2010, 899583), (3015, 599722), (6030, 299861)]