12290070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31513}}^1$

素因数の和:31536

約数の個数: 32

約数和(自身を含む): 31766112

約数和(自身を除く): 19476042

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 31513, 63026, 94539, 157565, 189078, 315130, 409669, 472695, 819338, 945390, 1229007, 2048345, 2458014, 4096690, 6145035, 12290070]

約数ペア:

[(1, 12290070), (2, 6145035), (3, 4096690), (5, 2458014), (6, 2048345), (10, 1229007), (13, 945390), (15, 819338), (26, 472695), (30, 409669), (39, 315130), (65, 189078), (78, 157565), (130, 94539), (195, 63026), (390, 31513)]