12684030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2693}}^1$

素因数の和:2860

約数の個数: 32

約数和(自身を含む): 30646944

約数和(自身を除く): 17962914

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 2693, 4710, 5386, 8079, 13465, 16158, 26930, 40395, 80790, 422801, 845602, 1268403, 2114005, 2536806, 4228010, 6342015, 12684030]

約数ペア:

[(1, 12684030), (2, 6342015), (3, 4228010), (5, 2536806), (6, 2114005), (10, 1268403), (15, 845602), (30, 422801), (157, 80790), (314, 40395), (471, 26930), (785, 16158), (942, 13465), (1570, 8079), (2355, 5386), (2693, 4710)]