30215999

素因数分解:

${\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:239

約数の個数: 24

約数和(自身を含む): 35112000

約数和(自身を除く): 4896001

約数列:

[1, 11, 29, 79, 109, 121, 319, 869, 1199, 2291, 3161, 3509, 8611, 9559, 13189, 25201, 34771, 94721, 249719, 277211, 382481, 1041931, 2746909, 30215999]

約数ペア:

[(1, 30215999), (11, 2746909), (29, 1041931), (79, 382481), (109, 277211), (121, 249719), (319, 94721), (869, 34771), (1199, 25201), (2291, 13189), (3161, 9559), (3509, 8611)]