30380938

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1193}}^1$

素因数の和:1326

約数の個数: 32

約数和(自身を含む): 55707264

約数和(自身を除く): 25326326

約数列:

[1, 2, 7, 14, 17, 34, 107, 119, 214, 238, 749, 1193, 1498, 1819, 2386, 3638, 8351, 12733, 16702, 20281, 25466, 40562, 127651, 141967, 255302, 283934, 893557, 1787114, 2170067, 4340134, 15190469, 30380938]

約数ペア:

[(1, 30380938), (2, 15190469), (7, 4340134), (14, 2170067), (17, 1787114), (34, 893557), (107, 283934), (119, 255302), (214, 141967), (238, 127651), (749, 40562), (1193, 25466), (1498, 20281), (1819, 16702), (2386, 12733), (3638, 8351)]