17989410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2689}}^1$

素因数の和:2922

約数の個数: 32

約数和(自身を含む): 43384320

約数和(自身を除く): 25394910

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 223, 446, 669, 1115, 1338, 2230, 2689, 3345, 5378, 6690, 8067, 13445, 16134, 26890, 40335, 80670, 599647, 1199294, 1798941, 2998235, 3597882, 5996470, 8994705, 17989410]

約数ペア:

[(1, 17989410), (2, 8994705), (3, 5996470), (5, 3597882), (6, 2998235), (10, 1798941), (15, 1199294), (30, 599647), (223, 80670), (446, 40335), (669, 26890), (1115, 16134), (1338, 13445), (2230, 8067), (2689, 6690), (3345, 5378)]