30405285

素因数分解:

$3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{3733}}^1$

素因数の和:3925

約数の個数: 24

約数和(自身を含む): 53007864

約数和(自身を除く): 22602579

約数列:

[1, 3, 5, 9, 15, 45, 181, 543, 905, 1629, 2715, 3733, 8145, 11199, 18665, 33597, 55995, 167985, 675673, 2027019, 3378365, 6081057, 10135095, 30405285]

約数ペア:

[(1, 30405285), (3, 10135095), (5, 6081057), (9, 3378365), (15, 2027019), (45, 675673), (181, 167985), (543, 55995), (905, 33597), (1629, 18665), (2715, 11199), (3733, 8145)]