742230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{2749}}^1$

素因数の和:2765

約数の個数: 32

約数和(自身を含む): 1980000

約数和(自身を除く): 1237770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 2749, 5498, 8247, 13745, 16494, 24741, 27490, 41235, 49482, 74223, 82470, 123705, 148446, 247410, 371115, 742230]

約数ペア:

[(1, 742230), (2, 371115), (3, 247410), (5, 148446), (6, 123705), (9, 82470), (10, 74223), (15, 49482), (18, 41235), (27, 27490), (30, 24741), (45, 16494), (54, 13745), (90, 8247), (135, 5498), (270, 2749)]