30703862

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 54073920

約数和(自身を除く): 23370058

約数列:

[1, 2, 7, 14, 61, 122, 157, 229, 314, 427, 458, 854, 1099, 1603, 2198, 3206, 9577, 13969, 19154, 27938, 35953, 67039, 71906, 97783, 134078, 195566, 251671, 503342, 2193133, 4386266, 15351931, 30703862]

約数ペア:

[(1, 30703862), (2, 15351931), (7, 4386266), (14, 2193133), (61, 503342), (122, 251671), (157, 195566), (229, 134078), (314, 97783), (427, 71906), (458, 67039), (854, 35953), (1099, 27938), (1603, 19154), (2198, 13969), (3206, 9577)]