308056365

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{33071}}^1$

素因数の和:33111

約数の個数: 40

約数和(自身を含む): 576246528

約数和(自身を除く): 268190163

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 1035, 1863, 3105, 9315, 33071, 99213, 165355, 297639, 496065, 760633, 892917, 1488195, 2281899, 2678751, 3803165, 4464585, 6845697, 11409495, 13393755, 20537091, 34228485, 61611273, 102685455, 308056365]

約数ペア:

[(1, 308056365), (3, 102685455), (5, 61611273), (9, 34228485), (15, 20537091), (23, 13393755), (27, 11409495), (45, 6845697), (69, 4464585), (81, 3803165), (115, 2678751), (135, 2281899), (207, 1488195), (345, 892917), (405, 760633), (621, 496065), (1035, 297639), (1863, 165355), (3105, 99213), (9315, 33071)]