38770980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{646183}}^1$

素因数の和:646195

約数の個数: 24

約数和(自身を含む): 108558912

約数和(自身を除く): 69787932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 646183, 1292366, 1938549, 2584732, 3230915, 3877098, 6461830, 7754196, 9692745, 12923660, 19385490, 38770980]

約数ペア:

[(1, 38770980), (2, 19385490), (3, 12923660), (4, 9692745), (5, 7754196), (6, 6461830), (10, 3877098), (12, 3230915), (15, 2584732), (20, 1938549), (30, 1292366), (60, 646183)]