30690355

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:423

約数の個数: 24

約数和(自身を含む): 39831408

約数和(自身を除く): 9141053

約数列:

[1, 5, 17, 67, 85, 289, 317, 335, 1139, 1445, 1585, 5389, 5695, 19363, 21239, 26945, 91613, 96815, 106195, 361063, 458065, 1805315, 6138071, 30690355]

約数ペア:

[(1, 30690355), (5, 6138071), (17, 1805315), (67, 458065), (85, 361063), (289, 106195), (317, 96815), (335, 91613), (1139, 26945), (1445, 21239), (1585, 19363), (5389, 5695)]