30684929282

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{842021}}^1$

素因数の和:842186

約数の個数: 32

約数和(自身を含む): 55775537280

約数和(自身を除く): 25090607998

約数列:

[1, 2, 7, 14, 19, 38, 133, 137, 266, 274, 959, 1918, 2603, 5206, 18221, 36442, 842021, 1684042, 5894147, 11788294, 15998399, 31996798, 111988793, 115356877, 223977586, 230713754, 807498139, 1614996278, 2191780663, 4383561326, 15342464641, 30684929282]

約数ペア:

[(1, 30684929282), (2, 15342464641), (7, 4383561326), (14, 2191780663), (19, 1614996278), (38, 807498139), (133, 230713754), (137, 223977586), (266, 115356877), (274, 111988793), (959, 31996798), (1918, 15998399), (2603, 11788294), (5206, 5894147), (18221, 1684042), (36442, 842021)]