30688154

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2683}}^1$

素因数の和:2754

約数の個数: 32

約数和(自身を含む): 56686080

約数和(自身を除く): 25997926

約数列:

[1, 2, 7, 14, 19, 38, 43, 86, 133, 266, 301, 602, 817, 1634, 2683, 5366, 5719, 11438, 18781, 37562, 50977, 101954, 115369, 230738, 356839, 713678, 807583, 1615166, 2192011, 4384022, 15344077, 30688154]

約数ペア:

[(1, 30688154), (2, 15344077), (7, 4384022), (14, 2192011), (19, 1615166), (38, 807583), (43, 713678), (86, 356839), (133, 230738), (266, 115369), (301, 101954), (602, 50977), (817, 37562), (1634, 18781), (2683, 11438), (5366, 5719)]