30698661

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1637}}^1$

素因数の和:1713

約数の個数: 32

約数和(自身を含む): 50319360

約数和(自身を除く): 19620699

約数列:

[1, 3, 7, 19, 21, 47, 57, 133, 141, 329, 399, 893, 987, 1637, 2679, 4911, 6251, 11459, 18753, 31103, 34377, 76939, 93309, 217721, 230817, 538573, 653163, 1461841, 1615719, 4385523, 10232887, 30698661]

約数ペア:

[(1, 30698661), (3, 10232887), (7, 4385523), (19, 1615719), (21, 1461841), (47, 653163), (57, 538573), (133, 230817), (141, 217721), (329, 93309), (399, 76939), (893, 34377), (987, 31103), (1637, 18753), (2679, 11459), (4911, 6251)]