30172977

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{991}}^1$

素因数の和:1213

約数の個数: 24

約数和(自身を含む): 46425600

約数和(自身を除く): 16252623

約数列:

[1, 3, 9, 17, 51, 153, 199, 597, 991, 1791, 2973, 3383, 8919, 10149, 16847, 30447, 50541, 151623, 197209, 591627, 1774881, 3352553, 10057659, 30172977]

約数ペア:

[(1, 30172977), (3, 10057659), (9, 3352553), (17, 1774881), (51, 591627), (153, 197209), (199, 151623), (597, 50541), (991, 30447), (1791, 16847), (2973, 10149), (3383, 8919)]