581381310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{30139}}^1$

素因数の和:30792

約数の個数: 32

約数和(自身を含む): 1397531520

約数和(自身を除く): 816150210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 643, 1286, 1929, 3215, 3858, 6430, 9645, 19290, 30139, 60278, 90417, 150695, 180834, 301390, 452085, 904170, 19379377, 38758754, 58138131, 96896885, 116276262, 193793770, 290690655, 581381310]

約数ペア:

[(1, 581381310), (2, 290690655), (3, 193793770), (5, 116276262), (6, 96896885), (10, 58138131), (15, 38758754), (30, 19379377), (643, 904170), (1286, 452085), (1929, 301390), (3215, 180834), (3858, 150695), (6430, 90417), (9645, 60278), (19290, 30139)]