30669363

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{97}}^1$

素因数の和:208

約数の個数: 36

約数和(自身を含む): 48233640

約数和(自身を除く): 17564277

約数列:

[1, 3, 9, 19, 43, 57, 97, 129, 171, 291, 387, 817, 873, 1843, 1849, 2451, 4171, 5529, 5547, 7353, 12513, 16587, 16641, 35131, 37539, 79249, 105393, 179353, 237747, 316179, 538059, 713241, 1614177, 3407707, 10223121, 30669363]

約数ペア:

[(1, 30669363), (3, 10223121), (9, 3407707), (19, 1614177), (43, 713241), (57, 538059), (97, 316179), (129, 237747), (171, 179353), (291, 105393), (387, 79249), (817, 37539), (873, 35131), (1843, 16641), (1849, 16587), (2451, 12513), (4171, 7353), (5529, 5547)]