72394470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{804383}}^1$

素因数の和:804396

約数の個数: 24

約数和(自身を含む): 188225856

約数和(自身を除く): 115831386

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 804383, 1608766, 2413149, 4021915, 4826298, 7239447, 8043830, 12065745, 14478894, 24131490, 36197235, 72394470]

約数ペア:

[(1, 72394470), (2, 36197235), (3, 24131490), (5, 14478894), (6, 12065745), (9, 8043830), (10, 7239447), (15, 4826298), (18, 4021915), (30, 2413149), (45, 1608766), (90, 804383)]