47397660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{789961}}^1$

素因数の和:789973

約数の個数: 24

約数和(自身を含む): 132713616

約数和(自身を除く): 85315956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 789961, 1579922, 2369883, 3159844, 3949805, 4739766, 7899610, 9479532, 11849415, 15799220, 23698830, 47397660]

約数ペア:

[(1, 47397660), (2, 23698830), (3, 15799220), (4, 11849415), (5, 9479532), (6, 7899610), (10, 4739766), (12, 3949805), (15, 3159844), (20, 2369883), (30, 1579922), (60, 789961)]