11561490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{128461}}^1$

素因数の和:128474

約数の個数: 24

約数和(自身を含む): 30060108

約数和(自身を除く): 18498618

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 128461, 256922, 385383, 642305, 770766, 1156149, 1284610, 1926915, 2312298, 3853830, 5780745, 11561490]

約数ペア:

[(1, 11561490), (2, 5780745), (3, 3853830), (5, 2312298), (6, 1926915), (9, 1284610), (10, 1156149), (15, 770766), (18, 642305), (30, 385383), (45, 256922), (90, 128461)]