56784690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{630941}}^1$

素因数の和:630954

約数の個数: 24

約数和(自身を含む): 147640428

約数和(自身を除く): 90855738

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 630941, 1261882, 1892823, 3154705, 3785646, 5678469, 6309410, 9464115, 11356938, 18928230, 28392345, 56784690]

約数ペア:

[(1, 56784690), (2, 28392345), (3, 18928230), (5, 11356938), (6, 9464115), (9, 6309410), (10, 5678469), (15, 3785646), (18, 3154705), (30, 1892823), (45, 1261882), (90, 630941)]