2018455830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{547007}}^1$

素因数の和:547061

約数の個数: 48

約数和(自身を含む): 5375994624

約数和(自身を除く): 3357538794

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 615, 738, 1230, 1845, 3690, 547007, 1094014, 1641021, 2735035, 3282042, 4923063, 5470070, 8205105, 9846126, 16410210, 22427287, 24615315, 44854574, 49230630, 67281861, 112136435, 134563722, 201845583, 224272870, 336409305, 403691166, 672818610, 1009227915, 2018455830]

約数ペア:

[(1, 2018455830), (2, 1009227915), (3, 672818610), (5, 403691166), (6, 336409305), (9, 224272870), (10, 201845583), (15, 134563722), (18, 112136435), (30, 67281861), (41, 49230630), (45, 44854574), (82, 24615315), (90, 22427287), (123, 16410210), (205, 9846126), (246, 8205105), (369, 5470070), (410, 4923063), (615, 3282042), (738, 2735035), (1230, 1641021), (1845, 1094014), (3690, 547007)]