30657137

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{487}}^1$

素因数の和:557

約数の個数: 24

約数和(自身を含む): 38860416

約数和(自身を除く): 8203279

約数列:

[1, 7, 17, 23, 119, 161, 391, 487, 529, 2737, 3409, 3703, 8279, 8993, 11201, 57953, 62951, 78407, 190417, 257623, 1332919, 1803361, 4379591, 30657137]

約数ペア:

[(1, 30657137), (7, 4379591), (17, 1803361), (23, 1332919), (119, 257623), (161, 190417), (391, 78407), (487, 62951), (529, 57953), (2737, 11201), (3409, 8993), (3703, 8279)]