289262580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4821043}}^1$

素因数の和:4821055

約数の個数: 24

約数和(自身を含む): 809935392

約数和(自身を除く): 520672812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4821043, 9642086, 14463129, 19284172, 24105215, 28926258, 48210430, 57852516, 72315645, 96420860, 144631290, 289262580]

約数ペア:

[(1, 289262580), (2, 144631290), (3, 96420860), (4, 72315645), (5, 57852516), (6, 48210430), (10, 28926258), (12, 24105215), (15, 19284172), (20, 14463129), (30, 9642086), (60, 4821043)]