30941019

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1181}}^1$

素因数の和:1299

約数の個数: 24

約数和(自身を含む): 46466784

約数和(自身を除く): 15525765

約数列:

[1, 3, 9, 41, 71, 123, 213, 369, 639, 1181, 2911, 3543, 8733, 10629, 26199, 48421, 83851, 145263, 251553, 435789, 754659, 3437891, 10313673, 30941019]

約数ペア:

[(1, 30941019), (3, 10313673), (9, 3437891), (41, 754659), (71, 435789), (123, 251553), (213, 145263), (369, 83851), (639, 48421), (1181, 26199), (2911, 10629), (3543, 8733)]