307861490

素因数分解:

$2^1\times 5^1\times {\mathrm{2063}}^1\times {\mathrm{14923}}^1$

素因数の和:16993

約数の個数: 16

約数和(自身を含む): 554456448

約数和(自身を除く): 246594958

約数列:

[1, 2, 5, 10, 2063, 4126, 10315, 14923, 20630, 29846, 74615, 149230, 30786149, 61572298, 153930745, 307861490]

約数ペア:

[(1, 307861490), (2, 153930745), (5, 61572298), (10, 30786149), (2063, 149230), (4126, 74615), (10315, 29846), (14923, 20630)]