30394914

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20023}}^1$

素因数の和:20062

約数の個数: 32

約数和(自身を含む): 69202944

約数和(自身を除く): 38808030

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 20023, 40046, 60069, 120138, 220253, 440506, 460529, 660759, 921058, 1321518, 1381587, 2763174, 5065819, 10131638, 15197457, 30394914]

約数ペア:

[(1, 30394914), (2, 15197457), (3, 10131638), (6, 5065819), (11, 2763174), (22, 1381587), (23, 1321518), (33, 921058), (46, 660759), (66, 460529), (69, 440506), (138, 220253), (253, 120138), (506, 60069), (759, 40046), (1518, 20023)]