30700707980

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{3167}}^1\times {\mathrm{3253}}^1$

素因数の和:6578

約数の個数: 48

約数和(自身を含む): 64944633600

約数和(自身を除く): 34243925620

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 3167, 3253, 6334, 6506, 12668, 13012, 15835, 16265, 31670, 32530, 63340, 65060, 471883, 484697, 943766, 969394, 1887532, 1938788, 2359415, 2423485, 4718830, 4846970, 9437660, 9693940, 10302251, 20604502, 41209004, 51511255, 103022510, 206045020, 1535035399, 3070070798, 6140141596, 7675176995, 15350353990, 30700707980]

約数ペア:

[(1, 30700707980), (2, 15350353990), (4, 7675176995), (5, 6140141596), (10, 3070070798), (20, 1535035399), (149, 206045020), (298, 103022510), (596, 51511255), (745, 41209004), (1490, 20604502), (2980, 10302251), (3167, 9693940), (3253, 9437660), (6334, 4846970), (6506, 4718830), (12668, 2423485), (13012, 2359415), (15835, 1938788), (16265, 1887532), (31670, 969394), (32530, 943766), (63340, 484697), (65060, 471883)]