30868305

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{509}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 53464320

約数和(自身を除く): 22596015

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 311, 509, 933, 1527, 1555, 2545, 4043, 4665, 6617, 7635, 12129, 19851, 20215, 33085, 60645, 99255, 158299, 474897, 791495, 2057887, 2374485, 6173661, 10289435, 30868305]

約数ペア:

[(1, 30868305), (3, 10289435), (5, 6173661), (13, 2374485), (15, 2057887), (39, 791495), (65, 474897), (195, 158299), (311, 99255), (509, 60645), (933, 33085), (1527, 20215), (1555, 19851), (2545, 12129), (4043, 7635), (4665, 6617)]