30898294

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{116159}}^1$

素因数の和:116187

約数の個数: 16

約数和(自身を含む): 55756800

約数和(自身を除く): 24858506

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 116159, 232318, 813113, 1626226, 2207021, 4414042, 15449147, 30898294]

約数ペア:

[(1, 30898294), (2, 15449147), (7, 4414042), (14, 2207021), (19, 1626226), (38, 813113), (133, 232318), (266, 116159)]