18482670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1499}}^1$

素因数の和:1649

約数の個数: 48

約数和(自身を含む): 48438000

約数和(自身を除く): 29955330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 137, 274, 411, 685, 822, 1233, 1370, 1499, 2055, 2466, 2998, 4110, 4497, 6165, 7495, 8994, 12330, 13491, 14990, 22485, 26982, 44970, 67455, 134910, 205363, 410726, 616089, 1026815, 1232178, 1848267, 2053630, 3080445, 3696534, 6160890, 9241335, 18482670]

約数ペア:

[(1, 18482670), (2, 9241335), (3, 6160890), (5, 3696534), (6, 3080445), (9, 2053630), (10, 1848267), (15, 1232178), (18, 1026815), (30, 616089), (45, 410726), (90, 205363), (137, 134910), (274, 67455), (411, 44970), (685, 26982), (822, 22485), (1233, 14990), (1370, 13491), (1499, 12330), (2055, 8994), (2466, 7495), (2998, 6165), (4110, 4497)]