30874850

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:347

約数の個数: 48

約数和(自身を含む): 60264000

約数和(自身を除く): 29389150

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 107, 145, 199, 214, 290, 398, 535, 725, 995, 1070, 1450, 1990, 2675, 3103, 4975, 5350, 5771, 6206, 9950, 11542, 15515, 21293, 28855, 31030, 42586, 57710, 77575, 106465, 144275, 155150, 212930, 288550, 532325, 617497, 1064650, 1234994, 3087485, 6174970, 15437425, 30874850]

約数ペア:

[(1, 30874850), (2, 15437425), (5, 6174970), (10, 3087485), (25, 1234994), (29, 1064650), (50, 617497), (58, 532325), (107, 288550), (145, 212930), (199, 155150), (214, 144275), (290, 106465), (398, 77575), (535, 57710), (725, 42586), (995, 31030), (1070, 28855), (1450, 21293), (1990, 15515), (2675, 11542), (3103, 9950), (4975, 6206), (5350, 5771)]