2188350

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{1621}}^1$

素因数の和:1642

約数の個数: 48

約数和(自身を含む): 6033840

約数和(自身を除く): 3845490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 1621, 3242, 4863, 8105, 9726, 14589, 16210, 24315, 29178, 40525, 43767, 48630, 72945, 81050, 87534, 121575, 145890, 218835, 243150, 364725, 437670, 729450, 1094175, 2188350]

約数ペア:

[(1, 2188350), (2, 1094175), (3, 729450), (5, 437670), (6, 364725), (9, 243150), (10, 218835), (15, 145890), (18, 121575), (25, 87534), (27, 81050), (30, 72945), (45, 48630), (50, 43767), (54, 40525), (75, 29178), (90, 24315), (135, 16210), (150, 14589), (225, 9726), (270, 8105), (450, 4863), (675, 3242), (1350, 1621)]