30590798

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{2347}}^1$

素因数の和:2389

約数の個数: 32

約数和(自身を含む): 56352000

約数和(自身を除く): 25761202

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 343, 686, 931, 1862, 2347, 4694, 6517, 13034, 16429, 32858, 44593, 89186, 115003, 230006, 312151, 624302, 805021, 1610042, 2185057, 4370114, 15295399, 30590798]

約数ペア:

[(1, 30590798), (2, 15295399), (7, 4370114), (14, 2185057), (19, 1610042), (38, 805021), (49, 624302), (98, 312151), (133, 230006), (266, 115003), (343, 89186), (686, 44593), (931, 32858), (1862, 16429), (2347, 13034), (4694, 6517)]