287011380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4783523}}^1$

素因数の和:4783535

約数の個数: 24

約数和(自身を含む): 803632032

約数和(自身を除く): 516620652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4783523, 9567046, 14350569, 19134092, 23917615, 28701138, 47835230, 57402276, 71752845, 95670460, 143505690, 287011380]

約数ペア:

[(1, 287011380), (2, 143505690), (3, 95670460), (4, 71752845), (5, 57402276), (6, 47835230), (10, 28701138), (12, 23917615), (15, 19134092), (20, 14350569), (30, 9567046), (60, 4783523)]