30605949

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1787}}^1$

素因数の和:1977

約数の個数: 24

約数和(自身を含む): 48533472

約数和(自身を除く): 17927523

約数列:

[1, 3, 9, 11, 33, 99, 173, 519, 1557, 1787, 1903, 5361, 5709, 16083, 17127, 19657, 58971, 176913, 309151, 927453, 2782359, 3400661, 10201983, 30605949]

約数ペア:

[(1, 30605949), (3, 10201983), (9, 3400661), (11, 2782359), (33, 927453), (99, 309151), (173, 176913), (519, 58971), (1557, 19657), (1787, 17127), (1903, 16083), (5361, 5709)]