28261770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30389}}^1$

素因数の和:30430

約数の個数: 32

約数和(自身を含む): 70018560

約数和(自身を除く): 41756790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 30389, 60778, 91167, 151945, 182334, 303890, 455835, 911670, 942059, 1884118, 2826177, 4710295, 5652354, 9420590, 14130885, 28261770]

約数ペア:

[(1, 28261770), (2, 14130885), (3, 9420590), (5, 5652354), (6, 4710295), (10, 2826177), (15, 1884118), (30, 942059), (31, 911670), (62, 455835), (93, 303890), (155, 182334), (186, 151945), (310, 91167), (465, 60778), (930, 30389)]