30451509

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{16189}}^1$

素因数の和:16225

約数の個数: 24

約数和(自身を含む): 50512800

約数和(自身を除く): 20061291

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 16189, 48567, 145701, 178079, 307591, 534237, 922773, 1602711, 2768319, 3383501, 10150503, 30451509]

約数ペア:

[(1, 30451509), (3, 10150503), (9, 3383501), (11, 2768319), (19, 1602711), (33, 922773), (57, 534237), (99, 307591), (171, 178079), (209, 145701), (627, 48567), (1881, 16189)]