30035920

素因数分解:

$2^4\times 5^1\times {\mathrm{375449}}^1$

素因数の和:375462

約数の個数: 20

約数和(自身を含む): 69833700

約数和(自身を除く): 39797780

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 375449, 750898, 1501796, 1877245, 3003592, 3754490, 6007184, 7508980, 15017960, 30035920]

約数ペア:

[(1, 30035920), (2, 15017960), (4, 7508980), (5, 6007184), (8, 3754490), (10, 3003592), (16, 1877245), (20, 1501796), (40, 750898), (80, 375449)]