138451770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1538353}}^1$

素因数の和:1538366

約数の個数: 24

約数和(自身を含む): 359974836

約数和(自身を除く): 221523066

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1538353, 3076706, 4615059, 7691765, 9230118, 13845177, 15383530, 23075295, 27690354, 46150590, 69225885, 138451770]

約数ペア:

[(1, 138451770), (2, 69225885), (3, 46150590), (5, 27690354), (6, 23075295), (9, 15383530), (10, 13845177), (15, 9230118), (18, 7691765), (30, 4615059), (45, 3076706), (90, 1538353)]