30188473

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^3$

素因数の和:209

約数の個数: 16

約数和(自身を含む): 36922240

約数和(自身を除く): 6733767

約数列:

[1, 7, 19, 61, 133, 427, 1159, 3721, 8113, 26047, 70699, 226981, 494893, 1588867, 4312639, 30188473]

約数ペア:

[(1, 30188473), (7, 4312639), (19, 1588867), (61, 494893), (133, 226981), (427, 70699), (1159, 26047), (3721, 8113)]