29905180

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{20483}}^1$

素因数の和:20565

約数の個数: 24

約数和(自身を含む): 63664272

約数和(自身を除く): 33759092

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 20483, 40966, 81932, 102415, 204830, 409660, 1495259, 2990518, 5981036, 7476295, 14952590, 29905180]

約数ペア:

[(1, 29905180), (2, 14952590), (4, 7476295), (5, 5981036), (10, 2990518), (20, 1495259), (73, 409660), (146, 204830), (292, 102415), (365, 81932), (730, 40966), (1460, 20483)]