87286770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{1499}}^1$

素因数の和:2159

約数の個数: 48

約数和(自身を含む): 227448000

約数和(自身を除く): 140161230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 647, 1294, 1499, 1941, 2998, 3235, 3882, 4497, 5823, 6470, 7495, 8994, 9705, 11646, 13491, 14990, 19410, 22485, 26982, 29115, 44970, 58230, 67455, 134910, 969853, 1939706, 2909559, 4849265, 5819118, 8728677, 9698530, 14547795, 17457354, 29095590, 43643385, 87286770]

約数ペア:

[(1, 87286770), (2, 43643385), (3, 29095590), (5, 17457354), (6, 14547795), (9, 9698530), (10, 8728677), (15, 5819118), (18, 4849265), (30, 2909559), (45, 1939706), (90, 969853), (647, 134910), (1294, 67455), (1499, 58230), (1941, 44970), (2998, 29115), (3235, 26982), (3882, 22485), (4497, 19410), (5823, 14990), (6470, 13491), (7495, 11646), (8994, 9705)]