149245860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2487431}}^1$

素因数の和:2487443

約数の個数: 24

約数和(自身を含む): 417888576

約数和(自身を除く): 268642716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2487431, 4974862, 7462293, 9949724, 12437155, 14924586, 24874310, 29849172, 37311465, 49748620, 74622930, 149245860]

約数ペア:

[(1, 149245860), (2, 74622930), (3, 49748620), (4, 37311465), (5, 29849172), (6, 24874310), (10, 14924586), (12, 12437155), (15, 9949724), (20, 7462293), (30, 4974862), (60, 2487431)]