3041090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 5972400

約数和(自身を除く): 2931310

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 157, 298, 314, 745, 785, 1490, 1570, 1937, 2041, 3874, 4082, 9685, 10205, 19370, 20410, 23393, 46786, 116965, 233930, 304109, 608218, 1520545, 3041090]

約数ペア:

[(1, 3041090), (2, 1520545), (5, 608218), (10, 304109), (13, 233930), (26, 116965), (65, 46786), (130, 23393), (149, 20410), (157, 19370), (298, 10205), (314, 9685), (745, 4082), (785, 3874), (1490, 2041), (1570, 1937)]