30767261

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 38707200

約数和(自身を除く): 7939939

約数列:

[1, 7, 23, 41, 59, 79, 161, 287, 413, 553, 943, 1357, 1817, 2419, 3239, 4661, 6601, 9499, 12719, 16933, 22673, 32627, 55637, 74497, 107203, 191101, 389459, 521479, 750421, 1337707, 4395323, 30767261]

約数ペア:

[(1, 30767261), (7, 4395323), (23, 1337707), (41, 750421), (59, 521479), (79, 389459), (161, 191101), (287, 107203), (413, 74497), (553, 55637), (943, 32627), (1357, 22673), (1817, 16933), (2419, 12719), (3239, 9499), (4661, 6601)]