30687678

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{243553}}^1$

素因数の和:243568

約数の個数: 24

約数和(自身を含む): 75988848

約数和(自身を除く): 45301170

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 243553, 487106, 730659, 1461318, 1704871, 2191977, 3409742, 4383954, 5114613, 10229226, 15343839, 30687678]

約数ペア:

[(1, 30687678), (2, 15343839), (3, 10229226), (6, 5114613), (7, 4383954), (9, 3409742), (14, 2191977), (18, 1704871), (21, 1461318), (42, 730659), (63, 487106), (126, 243553)]