61691820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{9433}}^1$

素因数の和:9554

約数の個数: 48

約数和(自身を含む): 174340320

約数和(自身を除く): 112648500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 6540, 9433, 18866, 28299, 37732, 47165, 56598, 94330, 113196, 141495, 188660, 282990, 565980, 1028197, 2056394, 3084591, 4112788, 5140985, 6169182, 10281970, 12338364, 15422955, 20563940, 30845910, 61691820]

約数ペア:

[(1, 61691820), (2, 30845910), (3, 20563940), (4, 15422955), (5, 12338364), (6, 10281970), (10, 6169182), (12, 5140985), (15, 4112788), (20, 3084591), (30, 2056394), (60, 1028197), (109, 565980), (218, 282990), (327, 188660), (436, 141495), (545, 113196), (654, 94330), (1090, 56598), (1308, 47165), (1635, 37732), (2180, 28299), (3270, 18866), (6540, 9433)]