27399990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{2617}}^1$

素因数の和:2976

約数の個数: 32

約数和(自身を含む): 65973600

約数和(自身を除く): 38573610

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 349, 698, 1047, 1745, 2094, 2617, 3490, 5234, 5235, 7851, 10470, 13085, 15702, 26170, 39255, 78510, 913333, 1826666, 2739999, 4566665, 5479998, 9133330, 13699995, 27399990]

約数ペア:

[(1, 27399990), (2, 13699995), (3, 9133330), (5, 5479998), (6, 4566665), (10, 2739999), (15, 1826666), (30, 913333), (349, 78510), (698, 39255), (1047, 26170), (1745, 15702), (2094, 13085), (2617, 10470), (3490, 7851), (5234, 5235)]