15226620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{253777}}^1$

素因数の和:253789

約数の個数: 24

約数和(自身を含む): 42634704

約数和(自身を除く): 27408084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 253777, 507554, 761331, 1015108, 1268885, 1522662, 2537770, 3045324, 3806655, 5075540, 7613310, 15226620]

約数ペア:

[(1, 15226620), (2, 7613310), (3, 5075540), (4, 3806655), (5, 3045324), (6, 2537770), (10, 1522662), (12, 1268885), (15, 1015108), (20, 761331), (30, 507554), (60, 253777)]