81472410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{905249}}^1$

素因数の和:905262

約数の個数: 24

約数和(自身を含む): 211828500

約数和(自身を除く): 130356090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 905249, 1810498, 2715747, 4526245, 5431494, 8147241, 9052490, 13578735, 16294482, 27157470, 40736205, 81472410]

約数ペア:

[(1, 81472410), (2, 40736205), (3, 27157470), (5, 16294482), (6, 13578735), (9, 9052490), (10, 8147241), (15, 5431494), (18, 4526245), (30, 2715747), (45, 1810498), (90, 905249)]