30853386

素因数分解:

$2^1\times 3^4\times {\mathrm{227}}^1\times {\mathrm{839}}^1$

素因数の和:1080

約数の個数: 40

約数和(自身を含む): 69521760

約数和(自身を除く): 38668374

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 227, 454, 681, 839, 1362, 1678, 2043, 2517, 4086, 5034, 6129, 7551, 12258, 15102, 18387, 22653, 36774, 45306, 67959, 135918, 190453, 380906, 571359, 1142718, 1714077, 3428154, 5142231, 10284462, 15426693, 30853386]

約数ペア:

[(1, 30853386), (2, 15426693), (3, 10284462), (6, 5142231), (9, 3428154), (18, 1714077), (27, 1142718), (54, 571359), (81, 380906), (162, 190453), (227, 135918), (454, 67959), (681, 45306), (839, 36774), (1362, 22653), (1678, 18387), (2043, 15102), (2517, 12258), (4086, 7551), (5034, 6129)]