1323521730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{57221}}^1$

素因数の和:57491

約数の個数: 48

約数和(自身を含む): 3454606584

約数和(自身を除く): 2131084854

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 257, 514, 771, 1285, 1542, 2313, 2570, 3855, 4626, 7710, 11565, 23130, 57221, 114442, 171663, 286105, 343326, 514989, 572210, 858315, 1029978, 1716630, 2574945, 5149890, 14705797, 29411594, 44117391, 73528985, 88234782, 132352173, 147057970, 220586955, 264704346, 441173910, 661760865, 1323521730]

約数ペア:

[(1, 1323521730), (2, 661760865), (3, 441173910), (5, 264704346), (6, 220586955), (9, 147057970), (10, 132352173), (15, 88234782), (18, 73528985), (30, 44117391), (45, 29411594), (90, 14705797), (257, 5149890), (514, 2574945), (771, 1716630), (1285, 1029978), (1542, 858315), (2313, 572210), (2570, 514989), (3855, 343326), (4626, 286105), (7710, 171663), (11565, 114442), (23130, 57221)]