30460988

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{283}}^1\times {\mathrm{379}}^1$

素因数の和:737

約数の個数: 24

約数和(自身を含む): 54391680

約数和(自身を除く): 23930692

約数列:

[1, 2, 4, 71, 142, 283, 284, 379, 566, 758, 1132, 1516, 20093, 26909, 40186, 53818, 80372, 107257, 107636, 214514, 429028, 7615247, 15230494, 30460988]

約数ペア:

[(1, 30460988), (2, 15230494), (4, 7615247), (71, 429028), (142, 214514), (283, 107636), (284, 107257), (379, 80372), (566, 53818), (758, 40186), (1132, 26909), (1516, 20093)]