38490990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{3137}}^1$

素因数の和:3556

約数の個数: 32

約数和(自身を含む): 92633760

約数和(自身を除く): 54142770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 409, 818, 1227, 2045, 2454, 3137, 4090, 6135, 6274, 9411, 12270, 15685, 18822, 31370, 47055, 94110, 1283033, 2566066, 3849099, 6415165, 7698198, 12830330, 19245495, 38490990]

約数ペア:

[(1, 38490990), (2, 19245495), (3, 12830330), (5, 7698198), (6, 6415165), (10, 3849099), (15, 2566066), (30, 1283033), (409, 94110), (818, 47055), (1227, 31370), (2045, 18822), (2454, 15685), (3137, 12270), (4090, 9411), (6135, 6274)]