30809079

素因数分解:

$3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{811}}^1$

素因数の和:897

約数の個数: 40

約数和(自身を含む): 53449088

約数和(自身を除く): 22640009

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 81, 189, 201, 469, 567, 603, 811, 1407, 1809, 2433, 4221, 5427, 5677, 7299, 12663, 17031, 21897, 37989, 51093, 54337, 65691, 153279, 163011, 380359, 459837, 489033, 1141077, 1467099, 3423231, 4401297, 10269693, 30809079]

約数ペア:

[(1, 30809079), (3, 10269693), (7, 4401297), (9, 3423231), (21, 1467099), (27, 1141077), (63, 489033), (67, 459837), (81, 380359), (189, 163011), (201, 153279), (469, 65691), (567, 54337), (603, 51093), (811, 37989), (1407, 21897), (1809, 17031), (2433, 12663), (4221, 7299), (5427, 5677)]