253139970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{24317}}^1$

素因数の和:24674

約数の個数: 32

約数和(自身を含む): 609311808

約数和(自身を除く): 356171838

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 347, 694, 1041, 1735, 2082, 3470, 5205, 10410, 24317, 48634, 72951, 121585, 145902, 243170, 364755, 729510, 8437999, 16875998, 25313997, 42189995, 50627994, 84379990, 126569985, 253139970]

約数ペア:

[(1, 253139970), (2, 126569985), (3, 84379990), (5, 50627994), (6, 42189995), (10, 25313997), (15, 16875998), (30, 8437999), (347, 729510), (694, 364755), (1041, 243170), (1735, 145902), (2082, 121585), (3470, 72951), (5205, 48634), (10410, 24317)]