30510380

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{15727}}^1$

素因数の和:15833

約数の個数: 24

約数和(自身を含む): 64736448

約数和(自身を除く): 34226068

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 15727, 31454, 62908, 78635, 157270, 314540, 1525519, 3051038, 6102076, 7627595, 15255190, 30510380]

約数ペア:

[(1, 30510380), (2, 15255190), (4, 7627595), (5, 6102076), (10, 3051038), (20, 1525519), (97, 314540), (194, 157270), (388, 78635), (485, 62908), (970, 31454), (1940, 15727)]