2970795

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 5068800

約数和(自身を除く): 2098005

約数列:

[1, 3, 5, 15, 23, 69, 79, 109, 115, 237, 327, 345, 395, 545, 1185, 1635, 1817, 2507, 5451, 7521, 8611, 9085, 12535, 25833, 27255, 37605, 43055, 129165, 198053, 594159, 990265, 2970795]

約数ペア:

[(1, 2970795), (3, 990265), (5, 594159), (15, 198053), (23, 129165), (69, 43055), (79, 37605), (109, 27255), (115, 25833), (237, 12535), (327, 9085), (345, 8611), (395, 7521), (545, 5451), (1185, 2507), (1635, 1817)]