30277917

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2309}}^1$

素因数の和:2393

約数の個数: 24

約数和(自身を含む): 46126080

約数和(自身を除く): 15848163

約数列:

[1, 3, 9, 31, 47, 93, 141, 279, 423, 1457, 2309, 4371, 6927, 13113, 20781, 71579, 108523, 214737, 325569, 644211, 976707, 3364213, 10092639, 30277917]

約数ペア:

[(1, 30277917), (3, 10092639), (9, 3364213), (31, 976707), (47, 644211), (93, 325569), (141, 214737), (279, 108523), (423, 71579), (1457, 20781), (2309, 13113), (4371, 6927)]